Kostadin Chuchulayn

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October 12, 2026

CS2 Patterns Explained

When you start looking deeper into CS2 skins, you will most probably run into words like Pattern Index or Doppler Phase, Blue Gem, or even Paint Seed. But what in the world are those things? At first, it can sound like an entirely different economy hiding inside the skin market. But is it really?

The good news is that the basic idea is actually pretty straightforward: a CS2 pattern determines how a skin’s texture is positioned on the weapon. However, for most skins, you will barely notice any difference between their patterns. In contrast, for certain finishes, the pattern can completely transform how the skin looks. That is why collector value also matters when it comes to those transformations.

What is a Pattern in CS2?

Two CS2 AK-47 | Case Hardened skins side by side in with different pattern seeds: 1 and 661

A CS2 skin is not always one completely fixed image painted identically onto every weapon. They come in different conditions and wear, so basically some of them look worn out, rusty, or dirty, while others can be shiny and extraordinary. Certain finishes use a larger texture that is positioned differently depending on the item’s paint seed, also commonly referred to as the Pattern Index.

There are 1,000 possible pattern seeds, conventionally numbered as 0-999. Think of the skin texture as a huge sheet of artwork. The weapon only portrays part of that sheet, and the pattern seed dictates which section ends up on the model. Therefore, two copies of the same skin can have the same finish and weapon but look absolutely different.

To put it simply, we want to give importance to the fact that the number itself is not automatically valuable.

Let’s say you have Pattern #500. That does not mean it is a mile off better than #50. What matters is what the particular seed produces on the specific weapon and finish. Meaning, the pattern number only changes how the skin looks on that specific gun, so the same number can look completely different on another weapon.

Pattern vs. Float: What is the Difference?

Two CS2 AK-47 | Case Hardened skins side by side in with different wear conditions: Factory New and Battle-Scarred

The difference is quite plain. You have Float, which means the Wear Level, and you have Pattern, which affects the appearance. So technically, a skin has both a float value and a pattern seed, but they control different things.

The float value says how worn the skin is, while the pattern seed determines how the finish is positioned on the weapon. Or to put it into perspective, if you have two AK-47 | Case Hardened, both of them can have almost identical floats but look completely different. One can look like a rusty bubble gum ice cream, while the other could have a highly desirable AK Blue Gem pattern.

How to Check a Pattern ID in CS2

Checking a skin's pattern is pretty straightforward. Open your Steam inventory, select the CS2 skin, and look for its Pattern ID in the item details. You can also use third-party skin inspection tools to view the pattern and compare it with known desirable patterns.

Keep in mind that the Pattern ID alone doesn't tell you how valuable a skin is. You need to consider the weapon, finish, and how the pattern looks on the actual item.

Why Do Some CS2 Patterns Matter So Much?

It comes down to investor and collector value, and how the community perceives those skins. For most of the CS2 skins, the pattern barely changes anything visually.

But when it comes to the specific finishes such as Marble Fade, Fade, Doppler, Case Hardened, and others, different seeds can create noticeably different appearances and make them look visually appealing to players. Therefore, some of them are valuable and desirable.

Case Hardened Patterns and Blue Gems

CS2 blue patterned knife displayed above gloved hands in a first-person game scene with a bright city background

Lock us up in the nearest prison if we haven’t mentioned the Case Hardened CS2 Patterns. They are probably the easiest example of how patterns look, and one of the most attractive and expensive skins in the game.

Case Hardened skin's texture contains blue, gold, and purple areas, and the pattern seed says where those colors appear on the weapon. This is where the juicy Blue Gems come from. And by juicy we mean visually and financially.

The most popular example is the Karambit | Case Hardened with pattern #387, which costs over $1.5 million. But an AK with the same #387 pattern does not mean it will be a Blue Gem as well.

Here are the best Case Hardened patterns you can find:

Best CS2 Blue Gem Patterns

AK-47 | Case Hardened

#1: 661
Tier 1: 151, 179, 321, 387, 670, 955
Tier 2: 4, 13, 168, 429, 592, 905

Karambit | Case Hardened

#1: 387
Tier 1: 73, 269, 321, 442, 507, 776, 853, 902, 955
Tier 2: 4, 74, 82, 130, 179, 182, 273, 282, 341, 375, 377, 453, 470, 494, 510, 541, 661, 664, 670, 698, 713, 721, 798, 809, 823, 828, 838, 868, 891, 905, 917

M9 Bayonet | Case Hardened

#1: 601
Tier 1: 58, 107, 150, 239, 253, 349, 354, 403, 406, 417, 449, 503, 517, 523, 550, 585, 634, 675, 897, 946
Tier 2: 21, 91, 117, 166, 167, 202, 224, 269, 281, 288, 336, 346, 355, 366, 430, 613, 628, 715, 793, 813, 867, 880

Bayonet | Case Hardened

#1: 555
Tier 1: 151, 179, 592, 670
Tier 2: 168, 209, 228, 321, 387, 661, 695, 828, 955, 969

Butterfly Knife | Case Hardened

#1: 182
Tier 1: 330, 398, 494, 652, 838
Tier 2: 29, 194, 214, 263, 283, 371, 396, 478, 488, 510, 612, 638, 694, 703, 717, 749, 800, 868, 881, 891, 913, 917, 928

Talon Knife | Case Hardened

#1: 55
Tier 1: 10, 180, 222, 241, 316, 528, 602, 837, 899, 923
Tier 2: 14, 56, 80, 114, 170, 176, 186, 199, 283, 293, 299, 351, 357, 365, 379, 468, 473, 501, 505, 506, 570, 576, 609, 621, 657, 707, 805, 815, 866, 873, 960, 976

Skeleton Knife | Case Hardened

#1: 403
Tier 1: 58, 169, 316, 456, 577, 681
Tier 2: 55, 180, 210, 262, 281, 345, 351, 447, 449, 556, 583, 668, 704, 850, 880, 922

Kukri Knife | Case Hardened

#1: 494
Tier 1: 112, 330, 510, 575, 618, 631, 652, 770, 808, 838, 844, 868, 891, 917, 985
Tier 2: 38, 61, 130, 283, 335, 371, 638, 643, 682, 702, 721, 798, 811, 841, 881

Classic Knife | Case Hardened

#1: 316
Tier 1: 58, 169, 281, 316, 449, 456, 577, 585, 601, 634, 681
Tier 2: 55, 107, 166, 288, 583, 606, 651, 668, 704, 910, 922, 946

Nomad Knife | Case Hardened

#1: 577
Tier 1: 55, 169, 187, 316, 403, 456, 628, 668, 681, 704, 850, 922
Tier 2: 13, 14, 103, 166, 180, 210, 262, 281, 294, 336, 383, 429, 442, 447, 496, 525, 529, 558, 583, 585, 588, 624, 632, 634, 698, 700, 723, 797, 872, 880, 955

Stiletto Knife | Case Hardened

#1: 182
Tier 1: 214, 283, 330, 371, 398, 407, 494, 749, 838, 913, 928, 965
Tier 2: 74, 92, 112, 322, 453, 664, 713, 798, 868, 891, 917

Ursus Knife | Case Hardened

#1: 494
Tier 1: 112, 575, 618, 652, 770, 891, 917
Tier 2: 130, 283, 330, 371, 468, 488, 510, 631, 638, 643, 694, 702, 721, 798, 808, 811, 838, 844, 868, 881

Paracord Knife | Case Hardened

#1: 403
Tier 1: 58, 169, 316, 449, 456, 577, 583, 585, 634, 681
Tier 2: 55, 166, 180, 239, 281, 288, 345, 351, 383, 447, 601, 668, 704, 922

Survival Knife | Case Hardened

#1: 494
Tier 1: 169, 281, 316, 456, 577, 583, 585, 634, 681
Tier 2: 55, 58, 180, 210, 351, 447, 449, 556, 601, 628, 668, 704, 850, 880, 922

Flip Knife | Case Hardened

#1: 670
Tier 1: 151, 321, 555, 592, 661
Tier 2: 103, 168, 179, 363, 387, 750, 760, 791, 823, 828, 844, 868, 955

Gut Knife | Case Hardened

#1: 567
Tier 1: 60, 125, 647, 962
Tier 2: 9, 140, 165, 171, 215, 218, 232, 384, 591, 644, 662, 723, 724, 730, 799, 870, 920, 928, 939, 974, 977, 997

Navaja Knife | Case Hardened

#1: 398
Tier 1: 74, 182, 371, 407, 638, 713, 720, 749, 838, 839, 913, 919
Tier 2: 30, 139, 194, 265, 273, 282, 283, 284, 322, 332, 335, 358, 401, 420, 424, 453, 460, 463, 490, 510, 515, 598, 635, 694, 773, 782, 797, 798, 808, 809, 811, 877, 891, 902, 917, 928, 965, 974, 975, 989

Huntsman Knife | Case Hardened

#1: 618
Tier 1: 29, 652
Tier 2: 112, 130, 248, 283, 306, 330, 371, 488, 494, 505, 510, 575, 576, 638, 702, 703, 721, 770, 798, 838, 881, 891, 917

Falchion Knife | Case Hardened

#1: 494
Tier 1: 112, 130, 194, 330, 371, 488, 575, 638, 664, 694, 798, 838, 868, 891, 917
Tier 2: 38, 42, 73, 92, 116, 182, 214, 244, 262, 282, 283, 322, 335, 398, 407, 426, 453, 499, 510, 522, 547, 630, 631, 652, 655, 711, 713, 717, 721, 749, 770, 776, 800, 803, 809, 841, 881, 885, 902, 913, 919, 964, 965, 989

Bowie Knife | Case Hardened

#1: 182
Tier 1: 398
Tier 2: 29, 43, 208, 214, 358, 371, 396, 534, 638, 652, 714, 768, 838, 913, 928, 944

Five-SeveN | Case Hardened

#1: 278, 690
#2: 868
Tier 1: 189, 363, 532, 648, 689, 872
Tier 2: 25, 151, 177, 215, 321, 631, 670, 700, 724, 875, 879, 888

MAC-10 | Case Hardened

Tier 1: 239, 349, 406, 503, 667
Tier 2: 80, 195, 199, 251, 292, 315, 345, 381, 400, 414, 475, 598, 807, 972

Hydra Gloves | Case Hardened

Tier 1: 71, 221, 310, 392, 399, 505, 632, 773, 829, 900, 941
Tier 2: 9, 28, 55, 232, 341, 442, 617, 698, 708, 779, 814, 818, 837, 880, 882, 931, 932, 975

Marble Fade & Fade Patterns, Fade Percentage

A curved CS2 Karambit Fade with a black grip and a gradient purple-to-blue blade, set against a concrete wall and construction site background on CS2 map Vertigo.

Fade skins work differently. They are built differently.

Instead of separate patches of color, the Fade finish uses a colorful gradient, and different seeds change how that gradient is positioned across the blade. It can be almost full pink, a bit purple with a bit of orange, blue with pink, orange, and purplish. In short, it has many distinctive combinations.

But what matters is the Fade Percentage, because a higher percentage means more of the blade is covered by the Fade finish. To contextualize, a Full Fade is the community term for a knife with full Fade coverage and no obvious gray section showing on the blade. Different Fade patterns can have diverse values, and you can read more about it in our CS2 Fade Knife Guide.

Marble Fade patterns are similar to the Fade ones. They change the distribution of colors across the blade with a distinct combination of red, blue, and yellow colors. The rare patterns, like the Fire & Ice, look absolutely incredible and are being specifically sought after by collectors.

Best CS2 Marble Fade Patterns

Karambit | Marble Fade

#1: 412
2nd Max: 16, 146, 241, 359, 393, 541, 602, 649, 688, 701
3rd Max: 152, 281, 292, 344, 628, 673, 743, 777, 792, 994
4th Max: 48, 126, 129, 332, 780, 787, 874, 908, 918, 923
5th Max: 182, 204, 252, 457, 522, 578, 652, 660, 685, 705, 736, 832, 988

Bayonet | Marble Fade

#1: 412
2nd Max: 16, 146, 241, 359, 393, 541, 602, 649, 688, 701
3rd Max: 152, 281, 292, 344, 628, 673, 743, 777, 792, 994
4th Max: 48, 126, 129, 332, 780, 787, 874, 908, 918, 923
5th Max: 182, 204, 252, 457, 522, 578, 652, 660, 685, 705, 736, 832, 988

Flip Knife | Marble Fade

#1: 412
2nd Max: 16, 146, 241, 359, 393, 541, 602, 649, 688, 701
3rd Max: 152, 281, 292, 344, 628, 673, 743, 777, 792, 994
4th Max: 48, 126, 129, 332, 780, 787, 874, 908, 918, 923
5th Max: 182, 204, 252, 457, 522, 578, 652, 660, 685, 705, 736, 832, 988

Gut Knife | Marble Fade

#1: 412
2nd Max: 16, 146, 241, 359, 393, 541, 602, 649, 688, 701
3rd Max: 152, 281, 292, 344, 628, 673, 743, 777, 792, 994
4th Max: 48, 126, 129, 332, 780, 787, 874, 908, 918, 923
5th Max: 182, 204, 252, 457, 522, 578, 652, 660, 685, 705, 736, 832, 988

Butterfly Knife | Marble Fade

Max Red Tip Tier 1: 9, 27, 28, 90, 110, 125, 156, 183, 195, 203, 232, 254, 329, 351, 372, 397, 402, 404, 441, 459, 473, 483, 537, 553, 559, 561, 590, 626, 632, 647, 710, 725, 727, 753, 756, 764, 785, 791, 805, 809, 810, 818, 844, 858, 868, 869, 909, 930, 941, 962, 972, 976, 980, 989
Max Red Tip Tier 2: 0, 1, 3, 60, 62, 71, 98, 138, 148, 170, 196, 216, 222, 234, 266, 304, 307, 309, 315, 321, 328, 333, 334, 335, 353, 354, 364, 368, 385, 388, 400, 411, 413, 415, 438, 445, 448, 463, 485, 489, 496, 506, 515, 535, 555, 569, 570, 582, 593, 605, 606, 624, 630, 663, 667, 670, 674, 691, 717, 723, 746, 794, 812, 822, 845, 846, 894, 899, 907, 931, 948, 958
Max Orange Tip Tier 1: 16, 48, 126, 129, 146, 152, 182, 204, 230, 241, 252, 281, 292, 332, 340, 344, 356, 359, 393, 412, 444, 452, 457, 471, 522, 541, 578, 602, 607, 628, 631, 649, 652, 660, 673, 685, 688, 701, 705, 736, 743, 761, 773, 777, 780, 787, 792, 832, 874, 908, 918, 923, 982, 988, 994
Max Blue Tip Tier 1: 6, 12, 33, 47, 76, 89, 94, 103, 109, 154, 155, 161, 168, 191, 210, 212, 227, 276, 285, 293, 302, 324, 336, 361, 424, 429, 430, 440, 442, 458, 481, 513, 538, 564, 586, 612, 687, 698, 719, 749, 762, 782, 790, 798, 815, 860, 875, 878, 887, 898, 915, 953, 960

M9 Bayonet | Marble Fade

#1: 763, 575
Max Red Tip Tier 1: 34, 41, 87, 93, 105, 201, 205, 256, 326, 341, 348, 380, 403, 422, 449, 468, 494, 517, 520, 521, 527, 550, 571, 575, 576, 577, 583, 601, 636, 648, 651, 664, 668, 714, 742, 763, 807, 834, 848, 892, 897, 910, 911, 925, 943, 944, 961, 975
Max Red Tip Tier 2: 11, 29, 46, 84, 89, 107, 136, 137, 141, 147, 150, 168, 224, 236, 278, 308, 345, 375, 395, 396, 399, 401, 428, 430, 455, 465, 486, 599, 639, 657, 690, 703, 712, 745, 747, 749, 751, 754, 781, 789, 793, 798, 800, 824, 825, 827, 838, 840, 849, 856, 872, 914, 936, 956, 968, 981
Max Blue Tip Tier 1: 5, 8, 14, 32, 58, 68, 108, 112, 171, 178, 188, 202, 206, 213, 233, 243, 274, 337, 340, 356, 378, 405, 406, 444, 454, 461, 493, 539, 614, 621, 653, 683, 696, 702, 728, 732, 761, 770, 795, 803, 826, 854, 867, 873, 876, 922, 949, 959, 966, 971, 997

Skeleton Knife | Marble Fade

Max Red Tip Tier 1: 18, 22, 23, 37, 79, 104, 117, 157, 176, 179, 187, 277, 289, 376, 389, 392, 416, 433, 446, 487, 528, 587, 645, 658, 740, 752, 757, 758, 769, 774, 808, 811, 821, 835, 851, 863, 866, 886, 895, 933, 955, 974, 979, 984, 990, 993, 995
Max Red Tip Tier 2: 6, 12, 33, 47, 76, 89, 94, 103, 109, 154, 155, 161, 168, 191, 210, 212, 227, 276, 285, 293, 302, 324, 336, 361, 424, 429, 430, 440, 442, 458, 481, 513, 538, 564, 586, 612, 687, 698, 719, 749, 762, 782, 790, 798, 815, 860, 875, 878, 887, 898, 915, 953, 960
Max Blue Tip Tier 1: 16, 48, 126, 129, 146, 152, 182, 204, 230, 241, 252, 281, 292, 332, 344, 359, 393, 412, 457, 522, 541, 578, 602, 607, 628, 649, 652, 660, 673, 685, 688, 701, 705, 736, 743, 773, 777, 780, 787, 792, 832, 874, 908, 918, 923, 988, 994

Stiletto Knife | Marble Fade

Max Red Tier 1 (Blue Tip): 34, 41, 87, 93, 105, 201, 205, 256, 326, 341, 348, 380, 403, 422, 449, 468, 494, 517, 520, 521, 527, 550, 571, 575, 576, 577, 583, 601, 636, 648, 651, 664, 668, 714, 742, 763, 807, 834, 848, 892, 897, 910, 911, 925, 943, 944, 961, 975
Max Red Tier 2: 11, 29, 46, 84, 89, 107, 136, 137, 141, 147, 150, 168, 224, 236, 278, 308, 345, 375, 395, 396, 399, 401, 428, 430, 455, 465, 486, 599, 639, 657, 690, 703, 712, 745, 747, 749, 751, 754, 781, 789, 793, 798, 800, 824, 825, 827, 838, 840, 849, 856, 872, 914, 936, 956, 968, 981
Max Blue Tier 1 (Red Tip): 16, 48, 126, 129, 146, 152, 182, 204, 230, 241, 252, 281, 292, 332, 344, 359, 393, 412, 452, 457, 522, 541, 578, 602, 607, 628, 631, 649, 652, 660, 673, 685, 688, 701, 705, 736, 743, 773, 777, 780, 787, 792, 832, 874, 908, 918, 923, 982, 988, 994

Ursus Knife | Marble Fade

Max Blue Tip Tier 1: 25, 26, 40, 51, 52, 55, 56, 70, 74, 86, 123, 124, 128, 192, 199, 200, 215, 245, 257, 267, 270, 322, 346, 350, 363, 367, 460, 501, 524, 543, 565, 615, 620, 625, 635, 643, 707, 713, 722, 724, 775, 786, 836, 842, 847, 879, 880, 888, 900, 831, 932, 934, 938, 957
Max Red Tip Tier 1: 16, 48, 126, 129, 146, 152, 182, 204, 230, 241, 252, 281, 292, 332, 344, 359, 393, 412, 452, 457, 522, 541, 578, 602, 607, 628, 631, 649, 652, 660, 673, 685, 688, 701, 705, 736, 743, 773, 777, 780, 787, 792, 832, 874, 908, 918, 923, 982, 988, 994
Max Red Tip Tier 2: 5, 8, 14, 32, 58, 68, 108, 112, 171, 178, 188, 202, 206, 213, 233, 243, 274, 337, 340, 356, 378, 405, 406, 444, 454, 461, 471, 493, 539, 614, 621, 653, 683, 696, 702, 728, 732, 761, 770, 795, 803, 826, 854, 867, 873, 876, 922, 949, 959, 966, 971, 997

Huntsman Knife | Marble Fade

Max Red Tip Tier 1: 16, 48, 126, 129, 146, 152, 182, 204, 230, 241, 252, 281, 292, 332, 344, 359, 393, 412, 452, 457, 522, 541, 578, 602, 607, 628, 631, 649, 652, 660, 673, 685, 688, 701, 705, 736, 743, 773, 777, 780, 787, 792, 832, 874, 908, 918, 923, 982, 988, 994
Max Blue Tip Tier 1: 2, 10, 50, 53, 61, 65, 67, 95, 139, 140, 175, 228, 251, 255, 271, 272, 294, 300, 301, 318, 343, 357, 390, 414, 427, 439, 470, 475, 491, 554, 556, 573, 617, 661, 676, 695, 729, 734, 735, 738, 828, 829, 841, 903, 904, 912, 947, 967, 978, 996

Talon Knife | Marble Fade

#1: 763
2nd Max: 93, 326, 341, 403, 468, 575, 636, 897, 910, 961
3rd Max: 41, 87, 348, 520, 521, 527, 601, 651, 714, 911
4th Max: 34, 205, 256, 576, 583, 668, 742, 807, 892, 944
5th Max: 105, 380, 422, 517, 550, 571, 648, 664, 834, 848, 925, 943, 975

Doppler, Gamma Doppler, and Crimson Web Patterns

CS2 knife collection featuring an M9 Bayonet | Crimson Web, Karambit | Gamma Dopller, and a Butterfly Knife | Doppler with purple and blue finish in Phase 1 with red and yellow background

With Doppler and Gamma Doppler skins, the pattern is usually connected to the item’s visual phase or special variant, such as Phase 1, Phase 2, Phase 3, Phase 4. After the phases, we have the rare Ruby, Sapphire, Emerald, and Black Pearl patterns, and just hearing the names hints at how good visually those skins will actually look.

For the Crimson Web, the pattern can affect the position and number of visible webs, sometimes making your blade look like a Black Widow has spun webs all over it.

Next time players talk about a “good pattern”, do not get confused. It means a particularly desirable appearance for that specific weapon and finish.

Why Patterns Matter in the CS2 Skin Market.

For most skins, the pattern is not that important. But for pattern-sensitive finishes, on the other hand, that small number could make a huge difference in market value and appearance.

And that is the whole idea behind Blue Gems, high-percentage Fades, and other rare patterns. Sometimes the skin’s most important detail is hidden in a tiny number.

FAQs

Does the skin pattern affect gameplay?

No. Patterns are purely cosmetic. They do not affect gameplay by any factor, they just change how a skin looks and how much it is worth.

How do you check the pattern of a CS2 Skin?

Open your Steam inventory, select the CS2 skin, and check its item details for the Pattern ID. You can also use CS2 pattern viewer tools to inspect the skin's pattern and float value. For rare patterns, compare the Pattern ID with a pattern guide to determine whether it is desirable.

Is a lower pattern index better in CS2?

Not necessarily. A pattern index is simply the number assigned to the pattern. So its value depends on how that specific pattern looks on the weapon.

CS2 Patterns Explained

What is a Pattern in CS2?

Pattern vs. Float: What is the Difference?

How to Check a Pattern ID in CS2

Why Do Some CS2 Patterns Matter So Much?