Encycolorpedia

#bc8863十六进制颜色代码

#bc8863 Paint Chip十六进制颜色代码#bc8863是度的橙色阴影。在RGB三原色光模式中,#bc8863是由73.73%的红色,53.33%的绿色和38.82%的蓝色组成。在HSL色彩空间里,#bc8863有25度的色调,40%的饱和度以及56%的亮度。这种颜色的波长将近585.86纳米。

顏色變化

相关色彩命名

配色

下載:GIMP GPL Adobe ASE (Adobe Swatch Exchange) Sketch Palette

#bc8863线形梯度至互补色#55a8ca

  1. #bc8863
  2. #b28e74
  3. #a79385
  4. #9a9896
  5. #899ea7
  6. #74a3b9
  7. #55a8ca

单色配色

  1. #9e6d49
  2. #a87652
  3. #b27f5a
  4. #bc8863
  5. #c6916c
  6. #d09b75
  7. #dba47e

色调

  1. #bc8863
  2. #b6896b
  3. #af8b72
  4. #a88c7a
  5. #a18d81
  6. #998f89
  7. #909090

阴影色调和暗色泽

#bc8863至黑

  1. #bc8863
  2. #c99b7c
  3. #d5ae95
  4. #e0c2ae
  5. #ebd6c9
  6. #f5eae4
  7. #ffffff / #fff

#bc8863至白

  1. #bc8863
  2. #9a7052
  3. #7a5942
  4. #5a4333
  5. #3d2e24
  6. #221a16
  7. #000000 / #000

油漆顏色

类似的涂料

  1. Pantone / PMS

    1. ★ P 31-9 U
      #bb8864
      ΔE = 0.331 / LRV ≈ 29.1%
    2. ★ 10143 C
      #bb8459
      ΔE = 2.136 / LRV ≈ 27.8%
  2. Sikkens

    1. ★ E0.25.55
      #bb8a68
      ΔE = 1.097 / LRV ≈ 29.7%
    2. E8.34.50
      #ae8455
      ΔE = 5.050 / LRV ≈ 26.2%
  3. AMC

    1. ★ Palomino Brown
      #bc8560
      ΔE = 1.107 / LRV ≈ 28.3%
    2. Misty Beige
      #a78669
      ΔE = 5.185 / LRV ≈ 26.3%
  4. Crown Diamond

    1. ★ 7248-53 Medium Tan
      #bd8a68
      ΔE = 1.107 / LRV ≈ 30.0%
    2. 7379-63 Tropical Coconut
      #ad835c
      ΔE = 4.008 / LRV ≈ 25.9%
  5. Behr

    1. ★ PMD-31
      #b88966
      ΔE = 1.198 / LRV ≈ 29.0%
    2. Golden Rice S290-6
      #b28556
      ΔE = 4.211 / LRV ≈ 26.9%
  6. Brillux

    1. ★ 15.12.18
      #b78763
      ΔE = 1.204 / LRV ≈ 28.3%
    2. 21.12.18
      #ba836b
      ΔE = 4.428 / LRV ≈ 27.7%
  7. RAL

    1. ★ RAL 060 60 30
      #b98563
      ΔE = 1.383 / LRV ≈ 28.0%
    2. RAL 070 60 30
      #af855c
      ΔE = 3.771 / LRV ≈ 26.7%
  8. UMM

    1. ★ Beige / 212
      #b88962
      ΔE = 1.522 / LRV ≈ 29.0%
  9. Pascol

    1. ★ Wooden Block PK120
      #b88767
      ΔE = 1.547 / LRV ≈ 28.5%
  10. Porter Paints

    1. ★ Capuccino / ATC-9
      #ba8666
      ΔE = 1.614 / LRV ≈ 28.5%
    2. Hitching Post / 323-5
      #c78d6a
      ΔE = 3.031 / LRV ≈ 32.2%
  11. Albany Paint

    1. ★ Ferndown
      #b98869
      ΔE = 1.718 / LRV ≈ 28.9%
  12. Tikkurila

    1. ★ 517X
      #bf8766
      ΔE = 1.720 / LRV ≈ 29.4%
    2. ★ V406
      #c1855e
      ΔE = 1.904 / LRV ≈ 28.9%
  13. Olympic

    1. ★ Hitching Post C22-4
      #c08968
      ΔE = 1.724 / LRV ≈ 30.1%
    2. Bronco Brown C18-5
      #ac8260
      ΔE = 3.983 / LRV ≈ 25.6%
  14. Diamond Vogel

    1. ★ Peace of Mind / 1004
      #c28c66
      ΔE = 1.748 / LRV ≈ 31.2%
    2. Semolina / 1011
      #b77d58
      ΔE = 3.839 / LRV ≈ 25.4%
  15. Resene

    1. ★ Alamo BR68-057-066
      #ba8c66
      ΔE = 1.836 / LRV ≈ 30.2%
    2. Half Kalgoorie Sands BR71-049-060
      #c19676
      ΔE = 5.014 / LRV ≈ 34.5%
  16. Opaltone / OMS

    1. ★ 4120
      #bf8a6a
      ΔE = 1.837 / LRV ≈ 30.3%
    2. 4121
      #bc8450
      ΔE = 4.232 / LRV ≈ 27.8%
  17. Evonik-Degussa

    1. ★ 834
      #b78b68
      ΔE = 1.931 / LRV ≈ 29.5%
    2. 4092T Clay Vessel
      #c68c6e
      ΔE = 3.622 / LRV ≈ 31.9%
  18. Nerolac

    1. ★ Freckles - 2789
      #bb8c6c
      ΔE = 1.958 / LRV ≈ 30.4%
    2. Witchwood - 2803
      #b4876d
      ΔE = 3.331 / LRV ≈ 28.1%
  19. Games Workshop - Citadel

    1. ★ Brass Scorpion (Metal)
      #b7885f
      ΔE = 2.002 / LRV ≈ 28.5%
    2. Sylvaneth Bark
      #ac8262
      ΔE = 4.001 / LRV ≈ 25.6%
  20. Caparol

    1. ★ Malaga 3
      #c48860
      ΔE = 2.036 / LRV ≈ 30.2%
    2. 62 22 46 / Siena Gebrannt 20
      #bc8064
      ΔE = 4.199 / LRV ≈ 27.1%
  21. PPG Pittsburgh Paints

    1. ★ Honey Graham / PPG1069-5
      #bc886a
      ΔE = 2.094 / LRV ≈ 29.3%
    2. Allegro / PPG1090-6
      #b28959
      ΔE = 4.785 / LRV ≈ 28.1%
  22. Natural Color System / NCS

    1. ★ S 3020-Y40R
      #c2855f
      ΔE = 2.123 / LRV ≈ 29.1%
    2. S 3020-Y30R
      #c78d5c
      ΔE = 3.957 / LRV ≈ 32.0%
  23. Dutch Boy

    1. ★ Rich Georgia Clay
      #bb8c63
      ΔE = 2.133 / LRV ≈ 30.2%
    2. Spice Tone
      #b47e54
      ΔE = 3.937 / LRV ≈ 25.3%
  24. Sigma

    1. ★ Orange Terra / S 3040-Y40R
      #bf8559
      ΔE = 2.245 / LRV ≈ 28.6%
    2. Orange Terra / FS054
      #c98c6b
      ΔE = 3.671 / LRV ≈ 32.2%
  25. Jedynka

    1. ★ Pd 1023
      #ba8d6d
      ΔE = 2.294 / LRV ≈ 30.6%
    2. Cappuccino
      #c17f4f
      ΔE = 4.586 / LRV ≈ 27.1%
  26. CIL

    1. Saddle Tan
      #c58c63
      ΔE = 2.383 / LRV ≈ 31.5%
    2. Tierra Del Fuego
      #cb8665
      ΔE = 4.540 / LRV ≈ 30.7%
  27. Dulux

    1. 80YR 32/339
      #c68b64
      ΔE = 2.413 / LRV ≈ 31.4%
    2. 96YR 33/309
      #bf8e63
      ΔE = 2.744 / LRV ≈ 31.3%
  28. Kelly-Moore

    1. African Desert / KM4031-3
      #b38761
      ΔE = 2.415 / LRV ≈ 27.8%
    2. Tudor Tan / HL 4252-3
      #ba8d62
      ΔE = 2.977 / LRV ≈ 30.4%
  29. Taubmans

    1. Lancewood / T116-6
      #b68b64
      ΔE = 2.502 / LRV ≈ 29.3%
    2. Hitching Post / T10 14H-2
      #c98459
      ΔE = 4.023 / LRV ≈ 29.6%
  30. Bristol

    1. Cocoa Creme / P179-N5
      #b48a6b
      ΔE = 2.546 / LRV ≈ 28.9%
    2. Tiger Stripe / P178-N5
      #ae846a
      ΔE = 4.115 / LRV ≈ 26.5%
  31. Berger

    1. Brighton Beach / 8599
      #b58669
      ΔE = 2.565 / LRV ≈ 27.9%
    2. Sandys Shores / 8584
      #b18e76
      ΔE = 4.741 / LRV ≈ 30.0%
  32. Vista Paint

    1. Brighton Beach
      #b58669
      ΔE = 2.565 / LRV ≈ 27.9%
    2. African Desert
      #ae8157
      ΔE = 4.292 / LRV ≈ 25.4%
  33. New Look

    1. Bare Necessity / D19-02
      #c38e6c
      ΔE = 2.606 / LRV ≈ 32.0%
    2. Ancient Amber / D19-04
      #b4886c
      ΔE = 2.849 / LRV ≈ 28.4%
  34. Humbrol

    1. 225 Middle Stone
      #b2855e
      ΔE = 2.731 / LRV ≈ 27.1%
    2. 250 Desert Sand
      #b98d70
      ΔE = 2.861 / LRV ≈ 30.5%
  35. Levis

    1. Shady Orange B60
      #bf8e63
      ΔE = 2.744 / LRV ≈ 31.3%
    2. Real Brown
      #a88465
      ΔE = 4.840 / LRV ≈ 25.8%
  36. Dunn-Edwards

    1. Fall Foliage / 1342
      #c28359
      ΔE = 2.828 / LRV ≈ 28.4%
    2. Caramel Apple / 1191
      #b87a59
      ΔE = 5.097 / LRV ≈ 24.8%
  37. Wattyl

    1. Bathurst / A57W
      #b4886c
      ΔE = 2.849 / LRV ≈ 28.4%
    2. Serengetti / A55W
      #bd9672
      ΔE = 5.136 / LRV ≈ 33.8%
  38. Valspar Paint

    1. Cedar Chest
      #c28b6d
      ΔE = 2.868 / LRV ≈ 31.0%
    2. Cabin Glow X42R103D
      #b18e73
      ΔE = 4.348 / LRV ≈ 29.9%
  39. General Paint

    1. Amber Brew / CL 2715D
      #b2896b
      ΔE = 2.896 / LRV ≈ 28.4%
    2. Strata / CLC 1257D
      #bf9578
      ΔE = 4.956 / LRV ≈ 33.9%
  40. Crayola

    1. Antique Brass
      #c88a65
      ΔE = 2.961 / LRV ≈ 31.4%
  41. Chrysler

    1. Caramel
      #b58d6e
      ΔE = 3.053 / LRV ≈ 30.0%
    2. Light Gold
      #b29174
      ΔE = 4.868 / LRV ≈ 31.0%
  42. Earthpaint

    1. 4-8-5 Ripe Wheat
      #b38c6a
      ΔE = 3.111 / LRV ≈ 29.4%
    2. 4-9-5 Cozy Corner
      #b38e6b
      ΔE = 3.744 / LRV ≈ 30.0%
  43. Brighto Paints

    1. 4-7-5 Amber Wood
      #ba8f71
      ΔE = 3.149 / LRV ≈ 31.3%
    2. 6600 Henna
      #c98d70
      ΔE = 4.459 / LRV ≈ 32.6%
  44. Crown Paint

    1. Brown Sugar
      #b78d71
      ΔE = 3.195 / LRV ≈ 30.3%
    2. Chelsea Girl
      #ac896f
      ΔE = 4.511 / LRV ≈ 27.8%
  45. Devoe Paint

    1. Saddle Tan / 80YR 32/339
      #c88c60
      ΔE = 3.207 / LRV ≈ 31.9%
    2. Nutria / 80YR 30/187
      #af8b71
      ΔE = 4.217 / LRV ≈ 28.8%
  46. California Paints

    1. Brown Sugar
      #b68e70
      ΔE = 3.266 / LRV ≈ 30.5%
    2. DE 5263 - Sonora Shade
      #c89672
      ΔE = 5.089 / LRV ≈ 35.3%
  47. Tollens

    1. TF228-3
      #c98c61
      ΔE = 3.293 / LRV ≈ 32.0%
    2. T2161-1
      #b58352
      ΔE = 4.196 / LRV ≈ 26.7%
  48. Colortrend

    1. Maple
      #b68e71
      ΔE = 3.382 / LRV ≈ 30.5%
    2. 0038
      #bd8169
      ΔE = 5.061 / LRV ≈ 27.5%
  49. Rodda Paint

    1. Maple H126
      #b68e71
      ΔE = 3.382 / LRV ≈ 30.5%
  50. Toyo Ink

    1. CF10544
      #c58565
      ΔE = 3.520 / LRV ≈ 29.6%
    2. CF10535
      #bf9273
      ΔE = 3.801 / LRV ≈ 32.9%
  51. Peintures MF

    1. CD311-4
      #bb8164
      ΔE = 3.618 / LRV ≈ 27.2%
    2. Limoges
      #cc8964
      ΔE = 4.018 / LRV ≈ 31.7%
  52. Clark+Kensington

    1. Praline / N-W22
      #b8906a
      ΔE = 3.623 / LRV ≈ 31.2%
    2. French Château / N-W12
      #be9476
      ΔE = 4.545 / LRV ≈ 33.4%
  53. Pratt & Lambert

    1. Sunlit Mesa 10-12
      #bc8b5a
      ΔE = 3.649 / LRV ≈ 29.9%
    2. Chowning's Tavern Rose Tan CW118
      #ab876d
      ΔE = 4.555 / LRV ≈ 27.1%
  54. Cloverdale Paint

    1. Brighton Beach / 8599
      #b98c73
      ΔE = 3.661 / LRV ≈ 30.3%
    2. Tumble Tan / 8535
      #b18f6e
      ΔE = 4.432 / LRV ≈ 30.1%
  55. Dulux Australia

    1. Tuscan Sunset / A137
      #be8754
      ΔE = 3.755 / LRV ≈ 28.9%
    2. Natural Wheat / I1
      #b78f60
      ΔE = 4.869 / LRV ≈ 30.6%
  56. Alcro

    1. Golden moon
      #bb9065
      ΔE = 3.789 / LRV ≈ 31.5%
  57. Sherwin-Williams

    1. Armagnac - 6354
      #c38058
      ΔE = 3.811 / LRV ≈ 27.7%
    2. Subdued Sienna - 9009
      #cc896c
      ΔE = 5.136 / LRV ≈ 31.8%
  58. Ralph Lauren

    1. Kenswick Brown / RLVM233
      #b89171
      ΔE = 3.817 / LRV ≈ 31.6%
  59. Kansai Paint

    1. Vistasik Brown
      #ba926f
      ΔE = 3.905 / LRV ≈ 32.1%
  60. 1829

    1. Bronze
      #bf8970
      ΔE = 3.912 / LRV ≈ 30.1%
    2. Fallow
      #c19578
      ΔE = 4.978 / LRV ≈ 34.2%
  61. Federal Standard

    1. Federal Standard 30252
      #bb8369
      ΔE = 3.917 / LRV ≈ 27.8%
    2. Federal Standard 33245
      #b38c5e
      ΔE = 4.720 / LRV ≈ 29.1%
  62. Nippon Paint

    1. Wet Moccasin / NP R 1385 T
      #ba8e75
      ΔE = 3.937 / LRV ≈ 31.1%
    2. Natural Cedar / NP N 1878 T
      #bc947a
      ΔE = 5.094 / LRV ≈ 33.3%
  63. TRUMATCH

    1. 7-d4
      #c8835a
      ΔE = 3.948 / LRV ≈ 29.3%
    2. 50-d
      #b2826a
      ΔE = 4.483 / LRV ≈ 26.5%
  64. Jotun

    1. 1441 / Praia
      #c1936b
      ΔE = 3.982 / LRV ≈ 33.3%
    2. 0215 / Rumba
      #ab856d
      ΔE = 4.831 / LRV ≈ 26.5%
  65. Benjamin Moore

    1. Warm Apple Crisp / 1091
      #af8258
      ΔE = 3.993 / LRV ≈ 25.8%
    2. Gingersnaps / 1063
      #ab865c
      ΔE = 5.046 / LRV ≈ 26.5%
  66. Asian Paints

    1. African Desert / 8558
      #ad805b
      ΔE = 4.114 / LRV ≈ 25.1%
    2. Copper Leaf / 523
      #b37a57
      ΔE = 4.976 / LRV ≈ 24.2%
  67. Shanghai Gm

    1. Adobe Beige / 806A
      #b68f65
      ΔE = 4.174 / LRV ≈ 30.5%
  68. Duron

    1. Rookwood Clay
      #af8c70
      ΔE = 4.184 / LRV ≈ 29.0%
    2. Hopsack
      #aa8968
      ΔE = 4.791 / LRV ≈ 27.4%
  69. KILZ

    1. Spiced Apricot / C561
      #bb8e76
      ΔE = 4.213 / LRV ≈ 31.2%
    2. Baked Cinnamon / B672
      #bd8772
      ΔE = 5.118 / LRV ≈ 29.4%
  70. ICI Paints

    1. Ginger Root 90YR 35/383
      #ca8a59
      ΔE = 4.217 / LRV ≈ 31.5%
    2. Sandy Cove 00YY 30/200
      #a8866a
      ΔE = 4.980 / LRV ≈ 26.4%
  71. Teknos

    1. GBI103
      #cb8e5f
      ΔE = 4.249 / LRV ≈ 32.9%
    2. GBI133
      #cb835f
      ΔE = 4.766 / LRV ≈ 29.8%
  72. Ford

    1. Chamois
      #b38656
      ΔE = 4.269 / LRV ≈ 27.3%
    2. Tawn
      #c4886e
      ΔE = 4.375 / LRV ≈ 30.5%
  73. Flügger

    1. Historicisme: Okker (No.18)
      #b28758
      ΔE = 4.325 / LRV ≈ 27.5%
    2. Klassisk ude: Fransk Okker (No.72)
      #b78752
      ΔE = 4.855 / LRV ≈ 28.0%
  74. Little Greene

    1. Tan Tan
      #bc7c56
      ΔE = 4.363 / LRV ≈ 25.8%
    2. Grapevine
      #b39074
      ΔE = 4.459 / LRV ≈ 30.8%
  75. Coronado Paint

    1. 8519 - Sheer Exposure
      #b88c5b
      ΔE = 4.374 / LRV ≈ 29.7%
    2. 8584 - Sandys Shores
      #ac8871
      ΔE = 4.878 / LRV ≈ 27.6%
  76. Volkswagen

    1. Beige
      #b59174
      ΔE = 4.386 / LRV ≈ 31.3%
    2. Sand
      #a9835f
      ΔE = 4.750 / LRV ≈ 25.5%
  77. Homebase

    1. Terracotta
      #c38b72
      ΔE = 4.407 / LRV ≈ 31.3%
  78. Testors

    1. Testors 1167
      #b07d5e
      ΔE = 4.485 / LRV ≈ 24.7%
  79. Scania

    1. Beige / 1406865
      #c88254
      ΔE = 4.527 / LRV ≈ 28.9%
  80. Vallejo

    1. Vallejo 70.804 #36
      #aa8060
      ΔE = 4.629 / LRV ≈ 24.8%
  81. Laura Ashley

    1. 45-9 Chatsworth Gold
      #b27d51
      ΔE = 4.630 / LRV ≈ 24.7%
    2. 615 Dusted Bronze
      #cd8b57
      ΔE = 5.184 / LRV ≈ 32.1%
  82. Nature Paint

    1. Snipe
      #a98667
      ΔE = 4.664 / LRV ≈ 26.5%
  83. Glidden

    1. Cool Copper / PPG1088-6
      #ad8458
      ΔE = 4.733 / LRV ≈ 26.1%
    2. Confidence / PPG1078-5
      #a98a6b
      ΔE = 5.166 / LRV ≈ 27.7%
  84. Scib Paints

    1. Sandys Shores / 8584
      #b18e76
      ΔE = 4.741 / LRV ≈ 30.0%
    2. Caramel Valley / 8583
      #a88266
      ΔE = 5.020 / LRV ≈ 25.3%
  85. Sico

    1. 6120-63 Sirocco Winds
      #c78052
      ΔE = 4.858 / LRV ≈ 28.2%
    2. 6194-53 Camel Hair
      #b28f66
      ΔE = 4.926 / LRV ≈ 30.1%
  86. GM / General Motors

    1. Pharaoh Gold Firemist
      #ad8b64
      ΔE = 4.878 / LRV ≈ 28.3%
    2. 500 Pace Car Gold
      #ad8e6f
      ΔE = 5.042 / LRV ≈ 29.4%
  87. Liebherr

    1. Beige / 26SAKA44
      #ca8b56
      ΔE = 4.938 / LRV ≈ 31.7%
  88. Krylon

    1. Khaki
      #aa7e5a
      ΔE = 4.960 / LRV ≈ 24.2%
  89. Sto

    1. 32320
      #bb8e79
      ΔE = 5.069 / LRV ≈ 31.3%
  90. Focoltone

    1. 2175
      #c8905b
      ΔE = 5.224 / LRV ≈ 33.0%
  91. Mylands of London

    1. Rich Gold
      #ac7c54
      ΔE = 5.231 / LRV ≈ 23.8%

色盲模拟

單色視覺

Dichromacy

三色視

#bc8863HTML&CSS案例

#bc8863前景

身正不怕影子斜。

<p style="color: #bc8863">…</p>

#bc8863背景

在天愿作比翼鸟,在地愿为连理枝。

<p style="background-color: #bc8863">…</p>

#bc8863文本阴影

大处着眼,小处着手。

<p style="text-shadow: 0.1em 0.1em 0.15em #bc8863">…</p>

彩色圖表

色彩空間轉換

十进制
12355683
二进制
10111100, 10001000, 01100011
十六进制
#bc8863
LRV
≈ 29.2%
短十六進制
#b86 ΔE = 0.864
RGB
rgb(188, 136, 99)
RGBA
rgba(188, 136, 99, 1.0)
rg色度
r: 0.444, g: 0.322, b: 0.234
RYB
红色: 73.725%, 黄色: 63.658%, 蓝色: 38.824%
Android/android.graphics.Color
-4421533/0xffbc8863
HSL
hsl(25, 40%, 56%)
HSLA
hsla(25, 40%, 56%, 1.0)
HSV/HSB
色相: 25° (24.944), 色度: 47% (0.473), 值: 74% (0.737)
HSP
色相: 24.944, 色度: 47.340%, 感知亮度: 58.879%
HSLuv(HUSL)
H: 39.672, S: 53.623, L: 60.960
Cubehelix
H: 19.986, S: 0.517, L: 0.579
TSL
T: 3.384, S: 0.150, L: 0.578
CMYK
青色: 0% (0.000), 洋红色: 28% (0.277), 黄色: 47% (0.473), 黑色: 26% (0.263)
CMY
青色: 26% (0.263), 洋红色: 47% (0.467), 黄色: 61% (0.612)
XYZ
X: 31.797, Y: 29.203, Z: 15.764
xyY
x: 0.414, y: 0.380, Y: 29.203
Lab色彩空间
L: 60.960, a: 15.373, b: 27.672
CIELuv
L: 60.960, u: 38.125, v: 31.621
CIELCH/LCHab
L: 60.960, C: 31.655, H: 60.946
CIELUV/LCHuv
L: 60.960, C: 49.532, H: 39.672
Hunter-Lab
L: 54.040, a: 10.460, b: 20.532
CIECAM02
J: 52.222, C: 28.431, h: 55.063, Q: 142.377, M: 24.862, s: 41.788, H: 46.656
OSA-UCS
亮度: -9.955, 黄色: 3.991, 绿色: -2.584
LMS
L: 33.286, M: 27.296, S: 15.995
YCbCr
Y: 142.562, Cb: 104.061, Cr: 153.455
YCoCg
Y: 139.750, Cg: -3.750, Co: 69.250
YDbDr
Y: 147.330, Db: -72.721, Dr: -77.345
YPbPr
Y: 144.412, Pb: -24.480, Pr: 27.702
xvYCC
Y: 140.024, Cb: 106.496, Cr: 152.334
YIQ
Y: 147.330, I: 42.864, Q: -0.516
YUV
Y: 147.330, U: -23.781, V: 35.680
孟塞尔颜色系统
5YR 6/6 ΔE = 2.064
品牌顏色
Disqus (orange) ΔE = 8.910

随机色

红色

绿色

蓝色