Encycolorpedia

#bea862 Hex Color Code

#bea862 Paint ChipThe hexadecimal color code #bea862 is a shade of yellow. In the RGB color model #bea862 is comprised of 74.51% red, 65.88% green and 38.43% blue. In the HSL color space #bea862 has a hue of 46° (degrees), 41% saturation and 56% lightness. This color has an approximate wavelength of 575.51 nm.

Color Variations

Related Named Colors

Color Schemes

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

#bea862 linear gradient to complementary #3984e7

  1. #bea862
  2. #b3a17a
  3. #a79b90
  4. #9795a6
  5. #848fbc
  6. #6889d1
  7. #3984e7

Monochromatic Colors

  1. #9c8844
  2. #a7934e
  3. #b39d58
  4. #bea862
  5. #cab36c
  6. #d5be77
  7. #e1c981

Tones

  1. #bea862
  2. #b7a46a
  3. #b0a072
  4. #a99c7a
  5. #a19881
  6. #999489
  7. #909090

Tints and Shades

#bea862 to white

  1. #bea862
  2. #cab67b
  3. #d6c495
  4. #e1d2af
  5. #ebe1c9
  6. #f5f0e4
  7. #ffffff / #fff

#bea862 to black

  1. #bea862
  2. #9c8a52
  3. #7b6d42
  4. #5b5132
  5. #3d3724
  6. #221e16
  7. #000000 / #000

Paints

Similar Paints

  1. Pantone / PMS

    1. ★ P 9-5 C
      #bfa75f
      ΔE = 0.677 / LRV ≈ 39.5%
    2. 10120 C
      #b59f4a
      ΔE = 4.496 / LRV ≈ 35.1%
  2. British Standard

    1. ★ BS 4800 10 C 35 - Wheat / Golden bronze / Savannah
      #c0a966
      ΔE = 0.828 / LRV ≈ 40.5%
    2. BS 2660 BS 4-056 - Mustard
      #c3a658
      ΔE = 2.319 / LRV ≈ 39.6%
  3. Bristol

    1. ★ Marsh Reed / P166-C4
      #bda664
      ΔE = 1.019 / LRV ≈ 39.0%
    2. Sweet Grass / P163-C5
      #c0af68
      ΔE = 2.573 / LRV ≈ 42.9%
  4. Taubmans

    1. ★ Marsh Reed / T12 59.E10
      #bda664
      ΔE = 1.019 / LRV ≈ 39.0%
    2. Down Yonder / T10-6
      #cbb46b
      ΔE = 4.474 / LRV ≈ 46.4%
  5. Opaltone / OMS

    1. ★ 4107
      #c1a865
      ΔE = 1.093 / LRV ≈ 40.3%
    2. 4108
      #bda247
      ΔE = 4.460 / LRV ≈ 37.1%
  6. GM / General Motors

    1. ★ Desert Sand
      #c2a863
      ΔE = 1.182 / LRV ≈ 40.4%
    2. Grenada Gold
      #c2af77
      ΔE = 3.759 / LRV ≈ 43.5%
  7. KILZ

    1. ★ Green Curry / F532
      #bfa969
      ΔE = 1.237 / LRV ≈ 40.5%
    2. Summer Chartreuse / F552
      #c8ad5f
      ΔE = 2.845 / LRV ≈ 43.0%
  8. Valspar Paint

    1. ★ Barley
      #beab63
      ΔE = 1.248 / LRV ≈ 41.0%
    2. Get Up and Go R120D
      #bba066
      ΔE = 3.693 / LRV ≈ 36.7%
  9. Cloverdale Paint

    1. ★ Garden Element / 7838
      #c2ab61
      ΔE = 1.356 / LRV ≈ 41.5%
    2. Sheffield / 7847
      #baa979
      ΔE = 4.318 / LRV ≈ 40.2%
  10. Pratt & Lambert

    1. ★ Dried Bay Leaf 15-24
      #b9a664
      ΔE = 1.398 / LRV ≈ 38.5%
    2. Fennel 15-22
      #b2a36d
      ΔE = 4.039 / LRV ≈ 36.8%
  11. Australian Standard AS2700

    1. ★ Y62 Sugar Cane
      #bca45c
      ΔE = 1.495 / LRV ≈ 38.0%
    2. Y52 Chamois
      #bea872
      ΔE = 3.111 / LRV ≈ 40.2%
  12. Farrow & Ball

    1. ★ Churlish Green / 251
      #bdab61
      ΔE = 1.548 / LRV ≈ 40.8%
    2. Cat's Paw / 240
      #bca265
      ΔE = 2.773 / LRV ≈ 37.5%
  13. TRUMATCH

    1. ★ 9-b5
      #c4ab65
      ΔE = 1.579 / LRV ≈ 41.8%
    2. 10-c5
      #c5b574
      ΔE = 4.752 / LRV ≈ 46.2%
  14. Sherwin-Williams

    1. ★ Sassy Green - 6416
      #bba86a
      ΔE = 1.651 / LRV ≈ 39.6%
    2. Dusted Olive - 9028
      #bea775
      ΔE = 3.960 / LRV ≈ 39.9%
  15. Sigma

    1. ★ Yellow Ocre / 3334 B
      #c2a660
      ΔE = 1.659 / LRV ≈ 39.6%
    2. ★ Yellow Ocre / S 3030-G90Y
      #baa96a
      ΔE = 1.814 / LRV ≈ 39.9%
  16. Humbrol

    1. ★ 168 Hemp
      #baa566
      ΔE = 1.701 / LRV ≈ 38.3%
  17. Brillux

    1. ★ 03.12.15
      #c4a85f
      ΔE = 1.728 / LRV ≈ 40.6%
    2. ★ 96.12.15
      #c1ae65
      ΔE = 2.177 / LRV ≈ 42.6%
  18. Plascon

    1. ★ Fuzzy Duck Y2-C1-3
      #c4ac68
      ΔE = 1.813 / LRV ≈ 42.2%
    2. Egoli Y3-C1-3
      #c0b068
      ΔE = 2.973 / LRV ≈ 43.3%
  19. Crown Diamond

    1. ★ 7266-53 Small Green Peas
      #bea567
      ΔE = 1.964 / LRV ≈ 38.8%
    2. 7269-53 Mongolian Sands
      #bead70
      ΔE = 2.628 / LRV ≈ 42.0%
  20. Berger

    1. ★ Sunshine Yellow / 7887
      #c5a863
      ΔE = 2.029 / LRV ≈ 40.8%
    2. Botanica Gold / 7886
      #bc9d58
      ΔE = 4.161 / LRV ≈ 35.5%
  21. Diamond Vogel

    1. ★ Lemon Slice / 0870
      #c4a867
      ΔE = 2.083 / LRV ≈ 40.7%
    2. Silence is Golden / 0891
      #c1a371
      ΔE = 4.914 / LRV ≈ 38.7%
  22. Colortrend

    1. ★ 0870
      #c4a867
      ΔE = 2.083 / LRV ≈ 40.7%
    2. 0920
      #cba467
      ΔE = 5.193 / LRV ≈ 40.2%
  23. Kelly-Moore

    1. ★ Eaton Gold / HL 4256-3
      #bda363
      ΔE = 2.199 / LRV ≈ 37.9%
    2. Sheffield / KM3454-3
      #baac7c
      ΔE = 4.702 / LRV ≈ 41.4%
  24. Benjamin Moore

    1. ★ Princeton Gold / HC-14
      #c3ab6d
      ΔE = 2.205 / LRV ≈ 41.8%
    2. Blair Gold / HC-22
      #bda571
      ΔE = 3.683 / LRV ≈ 38.9%
  25. Clark+Kensington

    1. ★ Turtle Creek / 23B-6
      #bba260
      ΔE = 2.245 / LRV ≈ 37.3%
    2. Pepita / 24B-5
      #b2a778
      ΔE = 5.144 / LRV ≈ 38.5%
  26. Asian Paints

    1. Green Beret / 7838
      #baab5f
      ΔE = 2.322 / LRV ≈ 40.4%
    2. Sun Shadow / 7878
      #cbab53
      ΔE = 4.373 / LRV ≈ 42.4%
  27. Nippon Paint

    1. Winter Moss / NP BGG 1723 D
      #bbaa5a
      ΔE = 2.367 / LRV ≈ 40.1%
    2. Woven Slats / NP BGG 1695 D
      #c4ab57
      ΔE = 2.851 / LRV ≈ 41.6%
  28. PPG Pittsburgh Paints

    1. Shutter Bug / PPG1108-6
      #bba262
      ΔE = 2.390 / LRV ≈ 37.3%
    2. Gracious Glow / PPG1116-5
      #bab078
      ΔE = 4.633 / LRV ≈ 42.8%
  29. Nerolac

    1. Golden Fleece - 2706
      #bfa363
      ΔE = 2.465 / LRV ≈ 38.2%
    2. Gold Dust - 2699
      #cab161
      ΔE = 3.899 / LRV ≈ 44.9%
  30. New Look

    1. Samba Whistle / A02-08
      #c4ad5d
      ΔE = 2.540 / LRV ≈ 42.4%
    2. Olive Farm / A02-07
      #bdaa76
      ΔE = 3.566 / LRV ≈ 40.9%
  31. Wattyl

    1. Oracle Bone / B24W
      #c4ad5d
      ΔE = 2.540 / LRV ≈ 42.4%
    2. Russet Pear / B25W
      #bdaa76
      ΔE = 3.566 / LRV ≈ 40.9%
  32. Evonik-Degussa

    1. 3053D Winter Moss
      #b9a454
      ΔE = 2.554 / LRV ≈ 37.5%
    2. 3063D Green Shot
      #b1a651
      ΔE = 4.539 / LRV ≈ 37.2%
  33. Duron

    1. Escapade Gold
      #b8a354
      ΔE = 2.691 / LRV ≈ 37.0%
    2. Antiquity
      #c2ad5a
      ΔE = 2.864 / LRV ≈ 42.1%
  34. Dunn-Edwards

    1. Twine / 1179
      #b7a86d
      ΔE = 2.721 / LRV ≈ 39.2%
    2. Mack Creek / 1307
      #bfae5b
      ΔE = 3.229 / LRV ≈ 42.1%
  35. Coronado Paint

    1. 7838 - Garden Element
      #bba156
      ΔE = 2.724 / LRV ≈ 36.7%
    2. 7808 - Young Green
      #bdb072
      ΔE = 3.657 / LRV ≈ 43.1%
  36. Marston & Langinger

    1. Ochre
      #b7a757
      ΔE = 2.737 / LRV ≈ 38.4%
  37. Sikkens

    1. G0.25.65
      #c3ad71
      ΔE = 2.792 / LRV ≈ 42.7%
    2. G5.28.60
      #b1a56f
      ΔE = 4.230 / LRV ≈ 37.4%
  38. Caparol

    1. 20/13
      #b8a05c
      ΔE = 2.857 / LRV ≈ 36.1%
    2. Congo 2
      #bca064
      ΔE = 3.545 / LRV ≈ 36.8%
  39. Little Greene

    1. Chiffon
      #c4af60
      ΔE = 2.895 / LRV ≈ 43.2%
    2. Light Buff
      #cea95b
      ΔE = 4.402 / LRV ≈ 42.3%
  40. Kansai Paint

    1. Fresco
      #bea265
      ΔE = 2.991 / LRV ≈ 37.7%
  41. Chrysler

    1. Spanish Gold
      #b4a264
      ΔE = 2.992 / LRV ≈ 36.5%
    2. Yellow Lustre
      #bfb276
      ΔE = 4.328 / LRV ≈ 44.2%
  42. Vallejo

    1. Vallejo 70.996 #172
      #b6a164
      ΔE = 3.038 / LRV ≈ 36.4%
    2. Vallejo 70.847 #123
      #b69d69
      ΔE = 5.120 / LRV ≈ 35.1%
  43. Volkswagen

    1. Pampas Yellow
      #baa151
      ΔE = 3.186 / LRV ≈ 36.5%
    2. Savannah Beige
      #b8ae76
      ΔE = 4.326 / LRV ≈ 41.8%
  44. RAL

    1. RAL 085 70 40
      #c7a55f
      ΔE = 3.268 / LRV ≈ 39.9%
    2. RAL 085 70 30
      #c2a770
      ΔE = 3.424 / LRV ≈ 40.3%
  45. Brighto Paints

    1. 4-14-6 Peking
      #b2a264
      ΔE = 3.338 / LRV ≈ 36.2%
    2. 3-13-6 Filigree Gold
      #ceae53
      ΔE = 5.211 / LRV ≈ 44.0%
  46. ICI Paints

    1. Prickly Pear 45YY 49/375
      #cbae68
      ΔE = 3.366 / LRV ≈ 44.0%
    2. Yellow Moss 50YY 48/259
      #c7ae7d
      ΔE = 5.196 / LRV ≈ 43.9%
  47. Devoe Paint

    1. Limey / 60YY 45/382
      #c6b164
      ΔE = 3.387 / LRV ≈ 44.4%
    2. Golden Crown / 50YY 42/490
      #c7aa4b
      ΔE = 4.811 / LRV ≈ 41.4%
  48. Resene

    1. Coromandel Y75-054-089
      #b9a873
      ΔE = 3.389 / LRV ≈ 39.6%
    2. Fleetwood Y72-076-085
      #b99e56
      ΔE = 3.615 / LRV ≈ 35.4%
  49. Laura Ashley

    1. 915 Greentree
      #b4a554
      ΔE = 3.410 / LRV ≈ 37.3%
    2. 12-4 Sage 2
      #b8a472
      ΔE = 4.050 / LRV ≈ 38.0%
  50. Ferrari

    1. Avorio / 190
      #c0a46c
      ΔE = 3.465 / LRV ≈ 38.8%
  51. Glidden

    1. Split Pea Soup / PPG1109-5
      #c8b165
      ΔE = 3.471 / LRV ≈ 44.7%
    2. Homemade Butterscotch
      #c4a34e
      ΔE = 4.046 / LRV ≈ 38.5%
  52. Model Master

    1. Model Master 1744
      #c5ab73
      ΔE = 3.512 / LRV ≈ 42.2%
    2. Model Master 1417
      #b6a874
      ΔE = 3.892 / LRV ≈ 39.2%
  53. Dulux

    1. 70YY 37/366
      #b0a460
      ΔE = 3.562 / LRV ≈ 36.6%
    2. 70YY 37/296
      #aea46c
      ΔE = 4.622 / LRV ≈ 36.6%
  54. Alcro

    1. Oliv
      #bfad77
      ΔE = 3.628 / LRV ≈ 42.3%
    2. Massing Metallic
      #ae9f51
      ΔE = 4.751 / LRV ≈ 34.4%
  55. California Paints

    1. DE 5487 - Spring Marsh
      #c0b05d
      ΔE = 3.717 / LRV ≈ 43.0%
    2. DE 6159 - Organic Style
      #bfa270
      ΔE = 4.847 / LRV ≈ 38.1%
  56. Graham & Brown

    1. Rising Sap
      #bfa64c
      ΔE = 3.727 / LRV ≈ 38.9%
  57. Behr

    1. Desert Moss 360F-5
      #bea065
      ΔE = 3.895 / LRV ≈ 37.0%
    2. Blossom EIC-50
      #cea766
      ΔE = 4.971 / LRV ≈ 41.7%
  58. Piaggio

    1. Avorio / 940
      #bcab78
      ΔE = 3.895 / LRV ≈ 41.2%
  59. Earthpaint

    1. 3-15-6 Olympia
      #b59e52
      ΔE = 3.900 / LRV ≈ 34.9%
    2. 4-12-5 Autumn Wheat
      #c0a26e
      ΔE = 4.635 / LRV ≈ 38.2%
  60. Color Profi System Uni

    1. 1*01*04.00 / 1*01*04.00
      #bfa44a
      ΔE = 4.004 / LRV ≈ 38.1%
  61. Focoltone

    1. 2238
      #bcb165
      ΔE = 4.012 / LRV ≈ 43.1%
  62. Natural Color System / NCS

    1. S 3020-G90Y
      #b49e62
      ΔE = 4.018 / LRV ≈ 35.0%
    2. S 3020-Y
      #b99b60
      ΔE = 5.150 / LRV ≈ 34.6%
  63. Tollens

    1. TF240-2
      #c5ae78
      ΔE = 4.085 / LRV ≈ 43.5%
    2. T2165-4
      #c9a76d
      ΔE = 4.398 / LRV ≈ 41.2%
  64. Ford

    1. Tomah Ivory
      #b5a774
      ΔE = 4.094 / LRV ≈ 38.7%
    2. Tan
      #bea471
      ΔE = 4.125 / LRV ≈ 38.7%
  65. General Paint

    1. Pod / CL 1905D
      #ccb26a
      ΔE = 4.115 / LRV ≈ 45.7%
    2. Valognes / CL 1914D
      #c9b278
      ΔE = 4.634 / LRV ≈ 45.6%
  66. Dutch Boy

    1. Golden Riches
      #be9e5d
      ΔE = 4.118 / LRV ≈ 36.2%
    2. Rhubarb Shoot
      #c4b56a
      ΔE = 4.671 / LRV ≈ 45.8%
  67. Scib Paints

    1. Sheffield / 7847
      #b3a772
      ΔE = 4.131 / LRV ≈ 38.4%
    2. Happy Camper / 8504
      #beaa7d
      ΔE = 4.962 / LRV ≈ 41.2%
  68. Vista Paint

    1. Botanica Gold
      #bc9d58
      ΔE = 4.161 / LRV ≈ 35.5%
    2. Sandpebble
      #bda272
      ΔE = 4.980 / LRV ≈ 37.9%
  69. Sico

    1. 6106-53 Fennel Green
      #bda16b
      ΔE = 4.165 / LRV ≈ 37.4%
    2. 6107-53 Gecko Green
      #cca766
      ΔE = 4.422 / LRV ≈ 41.4%
  70. AMC

    1. Autumn Gold
      #cba96c
      ΔE = 4.213 / LRV ≈ 42.2%
  71. Porter Paints

    1. Suede Jacket / ATC-19
      #c9ad75
      ΔE = 4.268 / LRV ≈ 43.6%
    2. Nettle / 312-4
      #bcac7d
      ΔE = 4.761 / LRV ≈ 41.7%
  72. Colorhouse

    1. Beeswax .03
      #ceaa5b
      ΔE = 4.321 / LRV ≈ 42.6%
    2. Stone .02
      #c1a878
      ΔE = 4.592 / LRV ≈ 40.7%
  73. Zoffany

    1. Manila
      #c7b472
      ΔE = 4.375 / LRV ≈ 46.0%
  74. Jotun

    1. 8306 / Wheat
      #b39c59
      ΔE = 4.378 / LRV ≈ 34.1%
    2. 8088 / Vårløv
      #beaf7c
      ΔE = 4.584 / LRV ≈ 43.1%
  75. Iveco

    1. Avorio Carrara / 425
      #c9a86f
      ΔE = 4.384 / LRV ≈ 41.6%
  76. ARO

    1. Creme / 796
      #c7b278
      ΔE = 4.457 / LRV ≈ 45.3%
  77. Albany Paint

    1. Greenstone
      #b49d4e
      ΔE = 4.473 / LRV ≈ 34.4%
    2. Acorn
      #c2a676
      ΔE = 4.923 / LRV ≈ 40.1%
  78. Levis

    1. Real Olive
      #c8b079
      ΔE = 4.553 / LRV ≈ 44.7%
    2. Full Mustard
      #ccaa52
      ΔE = 4.619 / LRV ≈ 42.2%
  79. Games Workshop - Citadel

    1. Sigmarite
      #caad76
      ΔE = 4.614 / LRV ≈ 43.8%
  80. Crown Paint

    1. Mean Mustard
      #cfad5a
      ΔE = 4.626 / LRV ≈ 43.9%
  81. Green Planet Paints

    1. Jute
      #b3a16f
      ΔE = 4.644 / LRV ≈ 36.2%
  82. Ralph Lauren

    1. Remington Hall / RLNA223
      #bfa26f
      ΔE = 4.667 / LRV ≈ 38.1%
    2. Golden Sienna / RLVM249
      #cfb371
      ΔE = 4.972 / LRV ≈ 46.7%
  83. Peintures MF

    1. Ruche
      #cdab70
      ΔE = 4.766 / LRV ≈ 43.3%
    2. Charité
      #cfae73
      ΔE = 5.149 / LRV ≈ 44.8%
  84. Dulux Australia

    1. Elusive Gold / D10
      #c19f66
      ΔE = 4.937 / LRV ≈ 37.1%
    2. Golden Yellow / G58
      #cca35f
      ΔE = 5.217 / LRV ≈ 39.9%
  85. Martha Stewart Living

    1. Luminaria F26
      #b7a578
      ΔE = 4.939 / LRV ≈ 38.3%
  86. Toyo Ink

    1. CF10198
      #c3ad4c
      ΔE = 4.995 / LRV ≈ 42.0%
  87. Pascol

    1. Helga's Garden PP070
      #c4b45d
      ΔE = 5.099 / LRV ≈ 45.2%
    2. Helga's Garden PP070
      #c5b45c
      ΔE = 5.168 / LRV ≈ 45.3%
  88. Federal Standard

    1. Federal Standard 10260
      #d0b072
      ΔE = 5.123 / LRV ≈ 45.7%
    2. Federal Standard 20260
      #d1af6f
      ΔE = 5.142 / LRV ≈ 45.4%
  89. Sto

    1. 31420
      #c39e60
      ΔE = 5.145 / LRV ≈ 36.9%
    2. 31421
      #cdad76
      ΔE = 5.234 / LRV ≈ 44.2%

Color Blindness Simulation

Monochromacy

Dichromacy

Trichromacy

#bea862 HTML / CSS Code Examples

#bea862 foreground

The greater the artist, the greater the doubt. Perfect confidence is granted to the less talented as a consolation prize.

Robert Hughes
<p style="color: #bea862">…</p>

#bea862 background

An artist never really finishes his work; he merely abandons it.

Paul Valéry
<p style="background-color: #bea862">…</p>

#bea862 shadow

Art must be an expression of love or it is nothing.

Marc Chagall
<p style="text-shadow: 0.1em 0.1em 0.15em #bea862">…</p>

Color Charts

Color Space Conversions

Decimal
12494946
Binary
10111110, 10101000, 01100010
Hexadecimal
#bea862
LRV
≈ 39.8%
Closest short hex
#ba6 ΔE = 1.464
RGB
rgb(190, 168, 98)
RGBA
rgba(190, 168, 98, 1.0)
rg chromaticity
r: 0.417, g: 0.368, b: 0.215
RYB
red: 49.770%, yellow: 74.510%, blue: 38.431%
Android / android.graphics.Color
-4282270 / 0xffbea862
HSL
hsl(46, 41%, 56%)
HSLA
hsla(46, 41%, 56%, 1.0)
HSV / HSB
hue: 46° (45.652), saturation: 48% (0.484), value: 75% (0.745)
HSP
hue: 45.652, saturation: 48.421%, perceived brightness: 66.153%
HSLuv (HUSL)
H: 69.345, S: 65.811, L: 69.352
Cubehelix
H: 43.951, S: 0.630, L: 0.655
TSL
T: 2.091, S: 0.121, L: 0.653
CMYK
cyan: 0% (0.000), magenta: 12% (0.116), yellow: 48% (0.484), key: 25% (0.255)
CMY
cyan: 25% (0.255), magenta: 34% (0.341), yellow: 62% (0.616)
XYZ
X: 37.444, Y: 39.836, Z: 17.270
xyY
x: 0.396, y: 0.421, Y: 39.836
CIELab
L: 69.352, a: -1.363, b: 38.899
CIELuv
L: 69.352, u: 18.247, v: 48.406
CIELCH / LCHab
L: 69.352, C: 38.922, H: 92.006
CIELUV / LCHuv
L: 69.352, C: 51.731, H: 69.345
Hunter-Lab
L: 63.116, a: -4.556, b: 27.958
CIECAM02
J: 61.009, C: 32.510, h: 89.148, Q: 153.888, M: 28.430, s: 42.982, H: 98.609
OSA-UCS
lightness: -9.899, jaune: 5.749, green: 0.160
LMS
L: 41.748, M: 41.381, S: 17.637
YCbCr
Y: 159.106, Cb: 94.014, Cr: 142.628
YCoCg
Y: 156.000, Cg: 12.000, Co: 70.500
YDbDr
Y: 166.598, Db: -103.210, Dr: -44.516
YPbPr
Y: 167.646, Pb: -37.530, Pr: 14.220
xvYCC
Y: 159.978, Cb: 95.032, Cr: 140.491
YIQ
Y: 166.598, I: 35.594, Q: -17.127
YUV
Y: 166.598, U: -33.755, V: 20.531
Munsell Color System
5Y 7/6 ΔE = 2.381
Brand Color
Big Cartel ΔE = 12.287

Random Colors

Red

Green

Blue