Encycolorpedia

#676468十六进制颜色代码

#676468 Paint Chip十六进制颜色代码#676468是中等暗度的洋红色阴影。在RGB三原色光模式中,#676468是由40.39%的红色,39.22%的绿色和40.78%的蓝色组成。在HSL色彩空间里,#676468有285度的色调,2%的饱和度以及40%的亮度。这种颜色的波长将近556.84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

单色配色

  1. #555256
  2. #5b585c
  3. #615e62
  4. #676468
  5. #6d6a6e
  6. #737074
  7. #7a777b

阴影色调和暗色泽

#676468至黑

  1. #676468
  2. #7f7c7f
  3. #979598
  4. #b0aeb0
  5. #cac9ca
  6. #e4e3e4
  7. #ffffff / #fff

#676468至白

  1. #676468
  2. #555356
  3. #444345
  4. #343335
  5. #252425
  6. #161616
  7. #000000 / #000

油漆顏色

类似的涂料

  1. Olympic

    1. ★ Cracked State D44-5
      #686569
      ΔE = 0.409 / LRV ≈ 13.3%
    2. Gibraltar Gray D31-5
      #6e6967
      ΔE = 4.083 / LRV ≈ 14.4%
  2. Pantone / PMS

    1. ★ P 173-12 U
      #666467
      ΔE = 0.664 / LRV ≈ 12.9%
    2. 10384 C
      #766d6f
      ΔE = 4.883 / LRV ≈ 15.9%
  3. Porter Paints

    1. ★ Cracked Slate / 540-6
      #69656a
      ΔE = 0.835 / LRV ≈ 13.4%
    2. Gibraltar Gray / 530-6
      #6f6a68
      ΔE = 4.297 / LRV ≈ 14.7%
  4. Kelly-Moore

    1. ★ Zuli / KM3775-3
      #666365
      ΔE = 1.194 / LRV ≈ 12.7%
    2. Knapped Flint / KM3831-3
      #686968
      ΔE = 3.579 / LRV ≈ 14.0%
  5. Focoltone

    1. ★ 6058
      #68676c
      ΔE = 1.443 / LRV ≈ 13.7%
    2. 6059
      #5c5b60
      ΔE = 3.981 / LRV ≈ 10.6%
  6. Behr

    1. ★ Digital N530-6
      #636366
      ΔE = 1.463 / LRV ≈ 12.5%
    2. Sultry Smoke MQ1-33
      #736970
      ΔE = 4.096 / LRV ≈ 14.9%
  7. Dulux Australia

    1. ★ Blueberry Way / F27
      #646063
      ΔE = 1.726 / LRV ≈ 12.0%
    2. Prestige Shine / E27
      #6c6c6c
      ΔE = 3.755 / LRV ≈ 15.0%
  8. Tikkurila

    1. ★ 4985
      #656364
      ΔE = 1.773 / LRV ≈ 12.6%
    2. 565X
      #606469
      ΔE = 2.827 / LRV ≈ 12.6%
  9. Magnolia Home

    1. ★ Texas Storm / JG-142
      #626368
      ΔE = 1.815 / LRV ≈ 12.5%
    2. ★ Autumn Gray / JG-143
      #625f63
      ΔE = 2.053 / LRV ≈ 11.7%
  10. Sikkens

    1. ★ XN.02.38
      #6c686d
      ΔE = 1.859 / LRV ≈ 14.2%
    2. A0.05.35
      #6e6063
      ΔE = 4.404 / LRV ≈ 12.6%
  11. Nippon Paint

    1. ★ Turned Earth / NP N 1919 D
      #666263
      ΔE = 1.926 / LRV ≈ 12.5%
    2. Puritan Black / NP N 1982 D
      #61666c
      ΔE = 3.249 / LRV ≈ 13.1%
  12. Wattyl

    1. ★ Solar Eclipse / D51W
      #655f63
      ΔE = 2.137 / LRV ≈ 11.9%
    2. Imperium / D62W
      #5f606c
      ΔE = 4.923 / LRV ≈ 11.9%
  13. Dulux

    1. Distant Violet
      #66656d
      ΔE = 2.327 / LRV ≈ 13.2%
    2. Stormy Retreat
      #666665
      ΔE = 3.068 / LRV ≈ 13.3%
  14. Sigma

    1. Warm Red / S 7005-R20B
      #645f61
      ΔE = 2.387 / LRV ≈ 11.8%
    2. Warm Red / S 6010-R10B
      #75686a
      ΔE = 4.764 / LRV ≈ 14.7%
  15. Nerolac

    1. Magnet Gray - 4534
      #625e62
      ΔE = 2.410 / LRV ≈ 11.5%
    2. Eclipse - 3007
      #5f666c
      ΔE = 3.943 / LRV ≈ 13.0%
  16. Fender

    1. 14 / Flat Charcoal
      #656565
      ΔE = 2.422 / LRV ≈ 13.0%
  17. Crown Paint

    1. 1952 Grey
      #626568
      ΔE = 2.431 / LRV ≈ 12.9%
    2. White Dark
      #6d6e6d
      ΔE = 4.804 / LRV ≈ 15.5%
  18. Benjamin Moore

    1. Stormy Sky / 1616
      #636669
      ΔE = 2.441 / LRV ≈ 13.2%
    2. Arctic Seal / CSP-15
      #6d6c6e
      ΔE = 3.292 / LRV ≈ 15.1%
  19. Marston & Langinger

    1. Lead Grey
      #666666 / #666
      ΔE = 2.460 / LRV ≈ 13.3%
  20. Krylon

    1. Classic Gray
      #666666 / #666
      ΔE = 2.460 / LRV ≈ 13.3%
    2. Smoke Gray
      #636969
      ΔE = 4.405 / LRV ≈ 13.8%
  21. Beckers

    1. Stål 516 / S 6000-N
      #666666 / #666
      ΔE = 2.460 / LRV ≈ 13.3%
    2. Älvfors 791 / S 6005-R80B
      #63616b
      ΔE = 3.479 / LRV ≈ 12.3%
  22. Brillux

    1. 99.00.48
      #5f6063
      ΔE = 2.616 / LRV ≈ 11.7%
    2. 69.03.24
      #5d6669
      ΔE = 4.678 / LRV ≈ 12.8%
  23. Duron

    1. Grizzle Gray
      #626262
      ΔE = 2.705 / LRV ≈ 12.2%
    2. Night Owl
      #5b5f5e
      ΔE = 4.924 / LRV ≈ 11.2%
  24. Model Master

    1. Model Master 52924
      #5f5f61
      ΔE = 2.852 / LRV ≈ 11.5%
    2. Model Master 18123
      #5d5d5f
      ΔE = 3.571 / LRV ≈ 11.0%
  25. Sto

    1. 34130
      #635d61
      ΔE = 2.865 / LRV ≈ 11.3%
    2. 34131
      #726c70
      ΔE = 3.694 / LRV ≈ 15.5%
  26. California Paints

    1. DE 6356 - Sheet Metal
      #5e6063
      ΔE = 2.938 / LRV ≈ 11.6%
    2. DE 6390 - Chocolate Pudding
      #6f6665
      ΔE = 3.943 / LRV ≈ 13.8%
  27. Berger

    1. Last Light / 8231
      #6f6b6f
      ΔE = 2.957 / LRV ≈ 15.0%
    2. Zuli / 8230
      #5d585b
      ΔE = 4.909 / LRV ≈ 10.1%
  28. Scib Paints

    1. Last Light / 8231
      #6f6b6f
      ΔE = 2.957 / LRV ≈ 15.0%
    2. Zuli / 8230
      #5d585b
      ΔE = 4.909 / LRV ≈ 10.1%
  29. Vista Paint

    1. Last Light
      #6f6b6f
      ΔE = 2.957 / LRV ≈ 15.0%
    2. Zuli
      #5d585b
      ΔE = 4.909 / LRV ≈ 10.1%
  30. Cloverdale Paint

    1. Five O Clock Shadow / 8246
      #5f6369
      ΔE = 3.059 / LRV ≈ 12.4%
    2. Charcoal Shadow / 8286
      #5f6364
      ΔE = 3.450 / LRV ≈ 12.3%
  31. Johnstone's Paint

    1. Urban Sky
      #5e6167
      ΔE = 3.077 / LRV ≈ 11.9%
  32. KILZ

    1. Space / G881
      #615d5f
      ΔE = 3.089 / LRV ≈ 11.2%
    2. Graphic Gray / G871
      #6a6664
      ΔE = 3.547 / LRV ≈ 13.5%
  33. Resene

    1. Quarter Grey Friars N51-007-260
      #5e6267
      ΔE = 3.105 / LRV ≈ 12.1%
    2. Quarter Fuscous Grey N50-004-271
      #595a5e
      ΔE = 4.751 / LRV ≈ 10.2%
  34. Bristol

    1. Cracked Slate / P236-N6
      #6e6367
      ΔE = 3.114 / LRV ≈ 13.2%
    2. Curtain Call / P237-N7
      #6a6060
      ΔE = 3.816 / LRV ≈ 12.3%
  35. Vallejo

    1. Vallejo 70.864 #188
      #61666b
      ΔE = 3.136 / LRV ≈ 13.1%
    2. Vallejo 70.991 #159
      #5d6165
      ΔE = 3.301 / LRV ≈ 11.8%
  36. Graham & Brown

    1. Harold's Grey
      #6b6c70
      ΔE = 3.299 / LRV ≈ 15.0%
    2. Teide Violet
      #6e6874
      ΔE = 4.879 / LRV ≈ 14.5%
  37. Tollens

    1. T2135-2
      #646767
      ΔE = 3.344 / LRV ≈ 13.4%
    2. T2135-5
      #666260
      ΔE = 3.597 / LRV ≈ 12.4%
  38. Rodda Paint

    1. Polished Pewter H148
      #646869
      ΔE = 3.391 / LRV ≈ 13.6%
    2. Gropius Gray H147
      #63615d
      ΔE = 4.901 / LRV ≈ 12.0%
  39. Clark+Kensington

    1. Colonial Shades / 5066
      #64696e
      ΔE = 3.416 / LRV ≈ 13.9%
    2. Smooth Shale / EXTCC-50
      #636b71
      ΔE = 4.708 / LRV ≈ 14.4%
  40. Caparol

    1. 51 3 56 / Kassler Braun 10
      #645c60
      ΔE = 3.454 / LRV ≈ 11.2%
    2. 4334
      #60646c
      ΔE = 3.455 / LRV ≈ 12.7%
  41. Levis

    1. Atl Matin A6
      #616160
      ΔE = 3.463 / LRV ≈ 11.9%
    2. Full Marble
      #5c6262
      ΔE = 4.607 / LRV ≈ 11.9%
  42. Pratt & Lambert

    1. Stone's Throw 28-18
      #5d6265
      ΔE = 3.550 / LRV ≈ 12.0%
    2. Steel Wool 33-14
      #6b6b6a
      ΔE = 3.893 / LRV ≈ 14.7%
  43. Devoe Paint

    1. Blackberry Farm / 30BB 13/068
      #60666c
      ΔE = 3.594 / LRV ≈ 13.1%
    2. Obsidian Glass / 00NN 13/000
      #605e5b
      ΔE = 4.922 / LRV ≈ 11.2%
  44. Tamiya

    1. Tamiya 80354,XF54
      #5c5d61
      ΔE = 3.597 / LRV ≈ 11.0%
    2. Tamiya 80356,XF56
      #5c6164
      ΔE = 3.749 / LRV ≈ 11.7%
  45. Peintures MF

    1. BD207-4
      #6a6a69
      ΔE = 3.654 / LRV ≈ 14.4%
  46. Chrysler

    1. Dark Quartz Gray
      #5e646a
      ΔE = 3.670 / LRV ≈ 12.5%
    2. Dover Gray
      #5e625f
      ΔE = 5.220 / LRV ≈ 11.9%
  47. Jotun

    1. 9937 / Aske
      #60605f
      ΔE = 3.678 / LRV ≈ 11.7%
    2. 4623 / Mørk Indigo
      #5d5a63
      ΔE = 4.845 / LRV ≈ 10.5%
  48. New Look

    1. London Cloud / A04-01
      #616769
      ΔE = 3.744 / LRV ≈ 13.3%
    2. Sculpt / A04-06
      #5d666f
      ΔE = 5.159 / LRV ≈ 13.0%
  49. CIL

    1. Obsidian Glass
      #5e5e5e
      ΔE = 3.744 / LRV ≈ 11.2%
    2. Midnite Hour
      #6b6562
      ΔE = 4.238 / LRV ≈ 13.3%
  50. Diamond Vogel

    1. Thunderstorm / 0514
      #5f646c
      ΔE = 3.753 / LRV ≈ 12.6%
    2. Blackwater / 1320
      #5e5f6b
      ΔE = 5.093 / LRV ≈ 11.6%
  51. Colortrend

    1. 0514
      #5f646c
      ΔE = 3.753 / LRV ≈ 12.6%
    2. 1320
      #5e5f6b
      ΔE = 5.093 / LRV ≈ 11.6%
  52. General Paint

    1. Soot / CL 3186A
      #5d5c5e
      ΔE = 3.765 / LRV ≈ 10.8%
    2. Oxide / CL 3126N
      #575d60
      ΔE = 5.150 / LRV ≈ 10.7%
  53. Asian Paints

    1. Charcoal Shadow / 8286
      #5e6364
      ΔE = 3.809 / LRV ≈ 12.2%
    2. Silent Night / 8254
      #5d636b
      ΔE = 4.152 / LRV ≈ 12.3%
  54. Sico

    1. 6208-63 Basalt Grey
      #5e6364
      ΔE = 3.809 / LRV ≈ 12.2%
    2. 6209-63 Husky
      #5c6669
      ΔE = 5.044 / LRV ≈ 12.8%
  55. Mylands of London

    1. Plum Grey
      #685e5f
      ΔE = 3.822 / LRV ≈ 11.8%
    2. Iron Grey
      #5a5d64
      ΔE = 4.370 / LRV ≈ 10.9%
  56. Flügger

    1. Klassisk Grå (U-573)
      #636770
      ΔE = 3.831 / LRV ≈ 13.5%
    2. Mørk Granit (U-734)
      #605d5b
      ΔE = 4.619 / LRV ≈ 11.1%
  57. Glidden

    1. Glazed Granite / PPG1011-6
      #5b5e61
      ΔE = 3.882 / LRV ≈ 11.1%
    2. Zombie / PPG1010-7
      #595a5c
      ΔE = 4.924 / LRV ≈ 10.2%
  58. PPG Pittsburgh Paints

    1. Glazed Granite / PPG1011-6
      #5b5e61
      ΔE = 3.882 / LRV ≈ 11.1%
    2. Zombie / PPG1010-7
      #595a5c
      ΔE = 4.924 / LRV ≈ 10.2%
  59. Pascol

    1. Pale Tungsten PZ2110
      #606565
      ΔE = 3.957 / LRV ≈ 12.7%
    2. Pale Tungsten PZ2110
      #606564
      ΔE = 4.337 / LRV ≈ 12.7%
  60. Ralph Lauren

    1. Bleecker / RLUL224
      #666968
      ΔE = 3.974 / LRV ≈ 13.9%
  61. British Standard

    1. BS381 638 - Dark sea grey
      #676c70
      ΔE = 4.025 / LRV ≈ 14.8%
    2. BS 4800 10 A 11 - Charcoal grey / Storm / Rhino
      #696864
      ΔE = 4.833 / LRV ≈ 13.8%
  62. Evonik-Degussa

    1. 4213D Puritan Black
      #5b6166
      ΔE = 4.032 / LRV ≈ 11.7%
    2. 4223D Silhouette Gray
      #5a5f63
      ΔE = 4.165 / LRV ≈ 11.3%
  63. Taubmans

    1. Viking Grey / T10 37L-1
      #5c5b61
      ΔE = 4.070 / LRV ≈ 10.6%
    2. Canyon Black / T08 132-4
      #5b5a5e
      ΔE = 4.375 / LRV ≈ 10.3%
  64. Farrow & Ball

    1. Down Pipe / 26
      #6d6d6d
      ΔE = 4.072 / LRV ≈ 15.3%
  65. Dutch Boy

    1. Quarry Me Gray
      #676360
      ΔE = 4.094 / LRV ≈ 12.7%
    2. Gray-cious
      #5a6067
      ΔE = 4.447 / LRV ≈ 11.5%
  66. Games Workshop - Citadel

    1. Warpfiend Grey
      #6b6a74
      ΔE = 4.098 / LRV ≈ 14.7%
  67. Teknos

    1. GBI111
      #696461
      ΔE = 4.118 / LRV ≈ 13.0%
  68. Federal Standard

    1. Federal Standard 16152
      #5c6369
      ΔE = 4.134 / LRV ≈ 12.2%
    2. Federal Standard 36081
      #5b5e5f
      ΔE = 4.251 / LRV ≈ 11.1%
  69. Audi

    1. Cashmeregrau Pearl / LZ1T
      #6e6664
      ΔE = 4.144 / LRV ≈ 13.7%
    2. Delphingrau Metallic/Dolphin Gray Pearl / F5, F5F5, LX7Z
      #5a6165
      ΔE = 4.405 / LRV ≈ 11.7%
  70. Volkswagen

    1. Meteor Gray
      #61616c
      ΔE = 4.173 / LRV ≈ 12.2%
    2. Silverstone Urban Gray
      #575f65
      ΔE = 5.224 / LRV ≈ 11.2%
  71. Homebase

    1. Warm Grey
      #726b73
      ΔE = 4.183 / LRV ≈ 15.3%
  72. Jedynka

    1. Sötét Szürke
      #686d71
      ΔE = 4.292 / LRV ≈ 15.1%
    2. Világos Szürke
      #716f6f
      ΔE = 4.808 / LRV ≈ 16.0%
  73. Toyo Ink

    1. CF11003
      #5c5d5d
      ΔE = 4.308 / LRV ≈ 10.9%
    2. CF10716
      #766c74
      ΔE = 5.180 / LRV ≈ 15.8%
  74. ICI Paints

    1. Silk Stockings 30BB 13/034
      #595d62
      ΔE = 4.444 / LRV ≈ 10.8%
    2. 4441 Cruiser 30BB 13/017
      #595b5d
      ΔE = 4.782 / LRV ≈ 10.4%
  75. Laura Ashley

    1. 45-4 Chartwell Gray
      #626971
      ΔE = 4.486 / LRV ≈ 13.9%
    2. 1516 Dusted Plum
      #706d76
      ΔE = 4.624 / LRV ≈ 15.7%
  76. Dunn-Edwards

    1. Iron Fixture / 266
      #5d5b5b
      ΔE = 4.519 / LRV ≈ 10.6%
    2. Anchor Gray / 247
      #596062
      ΔE = 4.843 / LRV ≈ 11.4%
  77. Earthpaint

    1. 5-37-5 Thunder Grey
      #656c71
      ΔE = 4.550 / LRV ≈ 14.7%
  78. Australian Standard AS2700

    1. N63 Pewter
      #596065
      ΔE = 4.604 / LRV ≈ 11.4%
    2. N54 Basalt
      #585c62
      ΔE = 4.836 / LRV ≈ 10.6%
  79. Ford

    1. Smoke
      #5e615f
      ΔE = 4.654 / LRV ≈ 11.8%
    2. Gull Gray
      #5c5c5a
      ΔE = 5.232 / LRV ≈ 10.7%
  80. GM / General Motors

    1. Gray
      #595b61
      ΔE = 4.670 / LRV ≈ 10.5%
    2. Delmar Gray
      #575e63
      ΔE = 5.102 / LRV ≈ 10.9%
  81. Valspar Paint

    1. Rogue Blue
      #595f66
      ΔE = 4.680 / LRV ≈ 11.3%
    2. Night View
      #585f67
      ΔE = 5.162 / LRV ≈ 11.2%
  82. Natural Color System / NCS

    1. S 6000-N
      #655f5c
      ΔE = 4.680 / LRV ≈ 11.7%
    2. S 5010-R90B
      #606872
      ΔE = 5.215 / LRV ≈ 13.6%
  83. AMC

    1. Charcoal
      #5c605f
      ΔE = 4.697 / LRV ≈ 11.5%
    2. Sonic Silver
      #586067
      ΔE = 5.102 / LRV ≈ 11.4%
  84. RAL

    1. RAL 4012 / Pearl black berry
      #6c6874
      ΔE = 4.705 / LRV ≈ 14.3%
  85. McCormick Paints

    1. 472 Drum Hill Grey
      #5e6260
      ΔE = 4.760 / LRV ≈ 12.0%
  86. Opaltone / OMS

    1. 6447
      #6e6b76
      ΔE = 4.806 / LRV ≈ 15.1%
  87. Albany Paint

    1. Raven Grey
      #676763
      ΔE = 4.826 / LRV ≈ 13.5%
  88. Coronado Paint

    1. 8246 - Five O Clock Shadow
      #585c62
      ΔE = 4.836 / LRV ≈ 10.6%
    2. 8254 - Smokey Hearth
      #575d63
      ΔE = 5.110 / LRV ≈ 10.8%
  89. Dupont

    1. CAS934
      #585f66
      ΔE = 4.998 / LRV ≈ 11.2%
  90. Crown Diamond

    1. 7409-73 Tenor
      #5d585a
      ΔE = 5.037 / LRV ≈ 10.0%
    2. 7404-63 Husky
      #5c6669
      ΔE = 5.044 / LRV ≈ 12.8%
  91. 1829

    1. Grate Black
      #5b5b5a
      ΔE = 5.137 / LRV ≈ 10.4%
  92. Sherwin-Williams

    1. Grays Harbor - 6236
      #596368
      ΔE = 5.172 / LRV ≈ 12.0%
    2. Outerspace - 6251
      #586168
      ΔE = 5.247 / LRV ≈ 11.6%

#676468HTML&CSS案例

#676468前景

入乡随俗。

<p style="color: #676468">…</p>

#676468背景

笑一笑,十年少。

<p style="background-color: #676468">…</p>

#676468文本阴影

一日之计在于晨。

<p style="text-shadow: 0.1em 0.1em 0.15em #676468">…</p>

彩色圖表

色彩空間轉換

十进制
6775912
二进制
01100111, 01100100, 01101000
十六进制
#676468
LRV
≈ 13.0%
短十六進制
#666 ΔE = 2.752
RGB
rgb(103, 100, 104)
RGBA
rgba(103, 100, 104, 1.0)
rg色度
r: 0.336, g: 0.326, b: 0.339
RYB
红色: 40.392%, 黄色: 39.216%, 蓝色: 40.784%
Android/android.graphics.Color
-10001304/0xff676468
HSL
hsl(285, 2%, 40%)
HSLA
hsla(285, 2%, 40%, 1.0)
HSV/HSB
色相: 285° (285.000), 色度: 4% (0.038), 值: 41% (0.408)
HSP
色相: 285.000, 色度: 3.846%, 感知亮度: 39.751%
HSLuv(HUSL)
H: 297.918, S: 2.980, L: 42.759
Cubehelix
H: -82.261, S: 0.028, L: 0.397
TSL
T: 5.248, S: 0.011, L: 0.397
CMYK
青色: 1% (0.010), 洋红色: 4% (0.038), 黄色: 0% (0.000), 黑色: 59% (0.592)
CMY
青色: 60% (0.596), 洋红色: 61% (0.608), 黄色: 59% (0.592)
XYZ
X: 12.649, Y: 12.997, Z: 14.936
xyY
x: 0.312, y: 0.320, Y: 12.997
Lab色彩空间
L: 42.759, a: 2.002, b: -1.838
CIELuv
L: 42.759, u: 1.447, v: -2.732
CIELCH/LCHab
L: 42.759, C: 2.718, H: 317.446
CIELUV/LCHuv
L: 42.759, C: 3.091, H: 297.918
Hunter-Lab
L: 36.052, a: -0.463, b: 0.672
CIECAM02
J: 32.761, C: 3.761, h: 298.885, Q: 112.769, M: 3.289, s: 17.077, H: 333.484
OSA-UCS
亮度: -10.098, 黄色: -0.428, 绿色: -0.090
LMS
L: 12.427, M: 13.254, S: 14.903
YCbCr
Y: 103.063, Cb: 129.312, Cr: 129.033
YCgCo
Y: 101.750, Cg: -1.750, Co: 25.500
YDbDr
Y: 101.353, Db: 3.982, Dr: -3.131
YPbPr
Y: 100.927, Pb: 1.655, Pr: 1.316
xvYCC
Y: 102.678, Cb: 129.454, Cr: 129.156
YIQ
Y: 101.353, I: 0.502, Q: 1.879
YUV
Y: 101.353, U: 1.304, V: 1.445
孟塞尔颜色系统
10P 4/1 ΔE = 1.996
品牌顏色
Deviantart ΔE = 12.256

随机色

红色

绿色

蓝色