Encycolorpedia

Opaltone / OMS 4132 / #b8594e Шестнадцатеричный Код Цветов

#b8594e Paint ChipШестнадцатеричный код цвета #b8594e является оттенком красный. В модели цвета RGB #b8594e составляет 72.16% красного, 34.9% зеленого и 30.59% синего. В цветовом пространстве HSL #b8594e имеет оттенок 6° (градусов), 43% насыщенность и 51% светлости. Этот цвет имеет приблизительную длину волны в 603.05 nm.

Цветовые вариации

Именованные цвета

Цветовые схемы

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

#b8594e линейный градиент до дополнительного #07dbff

  1. #b8594e
  2. #b47169
  3. #ad8786
  4. #a19ca3
  5. #8db1c1
  6. #6cc6df
  7. #07dbff

Монохроматические Цвета

  1. #9f433a
  2. #a74a41
  3. #b05247
  4. #b8594e
  5. #c06055
  6. #c9685c
  7. #d26f63

Тоны

  1. #b8594e
  2. #b16157
  3. #aa695f
  4. #a27068
  5. #997771
  6. #8f7d7a
  7. #838383

Оттенки

#b8594e в Белый

  1. #b8594e
  2. #c77469
  3. #d59085
  4. #e1aba2
  5. #edc7c0
  6. #f6e3df
  7. #ffffff / #fff

#b8594e в Черный

  1. #b8594e
  2. #974b41
  3. #783c35
  4. #592f29
  5. #3d221e
  6. #221512
  7. #000000 / #000

Краски

Точные соответствия

Связанные краски

  1. Earthpaint

    1. ★ 2-4-6 Shell Coral
      #b8554a
      ΔE = 1.120 / LRV ≈ 17.2%
    2. 3-3-6 Italian Tile
      #aa554d
      ΔE = 3.433 / LRV ≈ 15.6%
  2. Nerolac

    1. ★ Red Ranch - 4573
      #bb584a
      ΔE = 1.242 / LRV ≈ 18.0%
    2. Scoria - 2140
      #ac5142
      ΔE = 3.938 / LRV ≈ 15.1%
  3. Teknos

    1. ★ GBI099
      #b65649
      ΔE = 1.259 / LRV ≈ 17.1%
    2. GBI069
      #c7655b
      ΔE = 4.921 / LRV ≈ 22.2%
  4. Bristol

    1. ★ Crab Shell / P065-W6
      #bc5a4c
      ΔE = 1.319 / LRV ≈ 18.5%
    2. ★ La Vie En Rose / P067-W6
      #b55c54
      ΔE = 1.546 / LRV ≈ 18.1%
  5. Ford

    1. ★ Geranium
      #be594d
      ΔE = 1.331 / LRV ≈ 18.6%
    2. Flamingo Red
      #ba4d49
      ΔE = 3.323 / LRV ≈ 16.2%
  6. Brillux

    1. ★ 27.18.21
      #bc5851
      ΔE = 1.405 / LRV ≈ 18.3%
    2. 27.15.21
      #b3625b
      ΔE = 3.214 / LRV ≈ 19.1%
  7. Sico

    1. ★ 6058-63 Pink Cheeks
      #b75a53
      ΔE = 1.414 / LRV ≈ 18.0%
    2. 6056-65 Valentine Card
      #b44f51
      ΔE = 4.602 / LRV ≈ 15.9%
  8. Benjamin Moore

    1. ★ Moroccan Spice / AF-285
      #b35d51
      ΔE = 1.427 / LRV ≈ 18.0%
    2. China Red / CW-310
      #b05d4b
      ΔE = 2.755 / LRV ≈ 17.6%
  9. Asian Paints

    1. ★ Red Earth / 8029
      #bd594b
      ΔE = 1.469 / LRV ≈ 18.5%
    2. Geranium / 0509
      #b34b42
      ΔE = 4.043 / LRV ≈ 15.0%
  10. Brighto Paints

    1. ★ 2014 Red Chill
      #b75b4b
      ΔE = 1.560 / LRV ≈ 18.1%
    2. 1-1-7 Delectable
      #c64e4b
      ΔE = 3.875 / LRV ≈ 18.0%
  11. Behr

    1. ★ Tandoori M170-7
      #bb5c4d
      ΔE = 1.576 / LRV ≈ 18.8%
    2. Cajun Red PPU2-15
      #a35a4b
      ΔE = 4.547 / LRV ≈ 15.6%
  12. Laura Ashley

    1. ★ 306 Old Rose 6
      #b45d54
      ΔE = 1.603 / LRV ≈ 18.2%
    2. 18-2 Tile
      #b2685b
      ΔE = 4.347 / LRV ≈ 20.1%
  13. Devoe Paint

    1. ★ French Stripe Red / 10YR 17/465
      #bd554e
      ΔE = 1.626 / LRV ≈ 17.9%
    2. Charred Clay / 30YR 17/341
      #a7604f
      ΔE = 4.235 / LRV ≈ 17.1%
  14. Kansai Paint

    1. ★ Tile Red
      #b75c55
      ΔE = 1.717 / LRV ≈ 18.4%
    2. Deep Red
      #b0514d
      ΔE = 3.502 / LRV ≈ 15.7%
  15. Valspar Paint

    1. ★ Red Ochre
      #b75a49
      ΔE = 1.847 / LRV ≈ 17.9%
    2. Chorizo R109E
      #a65d4b
      ΔE = 4.359 / LRV ≈ 16.4%
  16. Clark+Kensington

    1. ★ Toucan Tango / 09B-6
      #bb5f53
      ΔE = 1.859 / LRV ≈ 19.4%
    2. Monte Carlo / 10B-7
      #af6354
      ΔE = 3.336 / LRV ≈ 18.7%
  17. Dupont

    1. ★ CAS69
      #b65e56
      ΔE = 1.912 / LRV ≈ 18.6%
    2. CAS77
      #ca4c48
      ΔE = 4.586 / LRV ≈ 18.2%
  18. Tollens

    1. ★ Poterie | EE162
      #be5e53
      ΔE = 2.002 / LRV ≈ 19.6%
    2. T2119-4
      #a86051
      ΔE = 3.821 / LRV ≈ 17.3%
  19. Coronado Paint

    1. ★ 8053 - Grand Duke
      #c05449
      ΔE = 2.056 / LRV ≈ 18.0%
    2. 8630 - Pebblestone Clay
      #a65d4a
      ΔE = 4.532 / LRV ≈ 16.4%
  20. California Paints

    1. ★ DE 5117 - Redwood City
      #b45f56
      ΔE = 2.057 / LRV ≈ 18.6%
    2. DE 5153 - Iron Ore
      #af5b46
      ΔE = 3.570 / LRV ≈ 17.0%
  21. Sigma

    1. ★ Warm Red / 1330 B
      #bd5747
      ΔE = 2.093 / LRV ≈ 18.1%
    2. Sienna Brown / S 2060-Y80R
      #c26351
      ΔE = 4.074 / LRV ≈ 21.0%
  22. Natural Color System / NCS

    1. ★ S 3040-Y90R
      #ba5149
      ΔE = 2.128 / LRV ≈ 16.8%
    2. S 3030-Y90R
      #bf645b
      ΔE = 3.764 / LRV ≈ 20.9%
  23. British Standard

    1. ★ BS 2660 BS 1-023 - Tawny red
      #bd5f55
      ΔE = 2.170 / LRV ≈ 19.7%
  24. Humbrol

    1. ★ 100 Red Brown
      #c05648
      ΔE = 2.187 / LRV ≈ 18.3%
  25. Levis

    1. ★ Real Red
      #b75c4a
      ΔE = 2.193 / LRV ≈ 18.2%
    2. Kleur Van Het Jaar Rood
      #c15a57
      ΔE = 3.110 / LRV ≈ 19.3%
  26. Sherwin-Williams

    1. Peppery - 6615
      #b85444
      ΔE = 2.327 / LRV ≈ 17.0%
    2. Ablaze - 6870
      #c04641
      ΔE = 4.798 / LRV ≈ 16.0%
  27. Kelly-Moore

    1. Scarlet Sumac / KM3672-5
      #b4524b
      ΔE = 2.357 / LRV ≈ 16.2%
    2. Terracotta / KM994-N
      #b16653
      ΔE = 4.387 / LRV ≈ 19.5%
  28. Craig & Rose

    1. Paulliac
      #bb5046
      ΔE = 2.413 / LRV ≈ 16.7%
  29. GM / General Motors

    1. Bittersweet
      #bd5b49
      ΔE = 2.466 / LRV ≈ 18.8%
    2. Apricot Ice Mica
      #aa554f
      ΔE = 3.677 / LRV ≈ 15.6%
  30. General Paint

    1. Juicy Jelly / CL 1446N
      #bb5653
      ΔE = 2.469 / LRV ≈ 17.8%
    2. Insensitive / CL 1396A
      #ac5958
      ΔE = 4.361 / LRV ≈ 16.6%
  31. KILZ

    1. Tomato Powder / B521
      #ae5c54
      ΔE = 2.495 / LRV ≈ 17.3%
    2. Bloody Mary / B682
      #ac614f
      ΔE = 3.733 / LRV ≈ 17.9%
  32. ICI Paints

    1. 3173 Tea Dance 10YR 21/436
      #bd5754
      ΔE = 2.553 / LRV ≈ 18.3%
    2. 3232 Red Badge 30YR 21/505
      #c75746
      ΔE = 3.872 / LRV ≈ 19.4%
  33. RAL

    1. RAL 030 50 40
      #b45a56
      ΔE = 2.576 / LRV ≈ 17.7%
    2. RAL 030 50 30
      #a6615d
      ΔE = 5.046 / LRV ≈ 17.4%
  34. Dulux

    1. 26YR 18/404
      #b05446
      ΔE = 2.598 / LRV ≈ 16.0%
    2. 30YR 21/505
      #ca5b4a
      ΔE = 4.402 / LRV ≈ 20.5%
  35. Taubmans

    1. Egyptian Lady / T34-8
      #b15f4e
      ΔE = 2.639 / LRV ≈ 18.1%
    2. Firecracker / T10 20F-1
      #ca5b50
      ΔE = 3.904 / LRV ≈ 20.6%
  36. 1829

    1. Oriental Red
      #b35145
      ΔE = 2.669 / LRV ≈ 15.9%
    2. Red Barn
      #a5554e
      ΔE = 4.510 / LRV ≈ 15.0%
  37. Dunn-Edwards

    1. Red River / 1207
      #b95543
      ΔE = 2.671 / LRV ≈ 17.2%
    2. Pomegranate / 1358
      #c35550
      ΔE = 2.714 / LRV ≈ 18.7%
  38. Toyo Ink

    1. CF10114
      #b35946
      ΔE = 2.685 / LRV ≈ 17.2%
  39. Plascon

    1. Dusty Peach R5-C1-3
      #bc5c58
      ΔE = 2.703 / LRV ≈ 19.1%
    2. Mesa Ridge R4-C1-3
      #b05858
      ΔE = 4.139 / LRV ≈ 16.9%
  40. Porter Paints

    1. Pizza Pie / 331-6
      #ae6056
      ΔE = 2.791 / LRV ≈ 18.0%
    2. Crossfire / 130-7
      #c24d3e
      ΔE = 4.236 / LRV ≈ 17.1%
  41. Sanderson

    1. Old Wine
      #ae5d4c
      ΔE = 2.814 / LRV ≈ 17.4%
  42. Tikkurila

    1. 9744
      #ac5f53
      ΔE = 2.844 / LRV ≈ 17.6%
    2. 4865
      #a06156
      ΔE = 5.244 / LRV ≈ 16.7%
  43. Sikkens

    1. B8.35.45
      #bd5856
      ΔE = 2.903 / LRV ≈ 18.5%
    2. B6.30.40
      #a75655
      ΔE = 5.140 / LRV ≈ 15.5%
  44. Crown Paint

    1. Sash Red
      #aa5b4e
      ΔE = 2.950 / LRV ≈ 16.6%
    2. Toffee Apple
      #ae4a45
      ΔE = 4.940 / LRV ≈ 14.3%
  45. Crayola

    1. Chestnut
      #b94e48
      ΔE = 2.960 / LRV ≈ 16.2%
  46. Zoffany

    1. Russet
      #ba6359
      ΔE = 3.016 / LRV ≈ 20.1%
  47. Diamond Vogel

    1. Chuckles / 1089
      #c04e47
      ΔE = 3.077 / LRV ≈ 17.1%
    2. Sun's Rage / 1053
      #ae5943
      ΔE = 4.005 / LRV ≈ 16.6%
  48. Jotun

    1. 2452 / Strawberry Jam
      #b54e45
      ΔE = 3.106 / LRV ≈ 15.7%
    2. 2479 / Shiva
      #a85443
      ΔE = 4.349 / LRV ≈ 15.1%
  49. Caparol

    1. 03/14
      #b86458
      ΔE = 3.117 / LRV ≈ 20.0%
    2. 57 20 29 / Grenadin 75
      #ac6458
      ΔE = 3.786 / LRV ≈ 18.6%
  50. Chrysler

    1. Sunset Rose
      #bd6358
      ΔE = 3.151 / LRV ≈ 20.4%
    2. Coral
      #bf5757
      ΔE = 3.532 / LRV ≈ 18.6%
  51. Peintures MF

    1. CD328-4
      #af6259
      ΔE = 3.196 / LRV ≈ 18.6%
    2. Pomme d'amour
      #bc4743
      ΔE = 4.554 / LRV ≈ 15.6%
  52. Duron

    1. Roycroft Adobe
      #bc614e
      ΔE = 3.267 / LRV ≈ 19.8%
    2. Foxy
      #c36158
      ΔE = 3.530 / LRV ≈ 20.9%
  53. TRUMATCH

    1. 5-c4
      #c35444
      ΔE = 3.280 / LRV ≈ 18.4%
    2. 5-c5
      #b74f3f
      ΔE = 3.520 / LRV ≈ 16.0%
  54. PPG Pittsburgh Paints

    1. Firecracker / PPG1190-6
      #c26157
      ΔE = 3.308 / LRV ≈ 20.7%
    2. Cinnabar / PPG1065-6
      #ae6456
      ΔE = 3.602 / LRV ≈ 18.8%
  55. AMC

    1. Golden Brown
      #b06455
      ΔE = 3.478 / LRV ≈ 19.0%
  56. Graham & Brown

    1. Orange Utang
      #b9624e
      ΔE = 3.516 / LRV ≈ 19.6%
    2. Great Fire
      #c35d47
      ΔE = 4.227 / LRV ≈ 19.9%
  57. CIL

    1. Tea Dance
      #c0605b
      ΔE = 3.534 / LRV ≈ 20.3%
    2. Old Glory
      #c74b46
      ΔE = 4.330 / LRV ≈ 17.6%
  58. Dutch Boy

    1. Brick House Red
      #a85f54
      ΔE = 3.568 / LRV ≈ 17.2%
    2. Classic Coral Red
      #b84b4a
      ΔE = 4.174 / LRV ≈ 15.7%
  59. Wattyl

    1. Roasted Capsicum / C37W
      #c25945
      ΔE = 3.595 / LRV ≈ 19.0%
    2. Opium Poppy / C46W
      #cb605c
      ΔE = 5.177 / LRV ≈ 21.8%
  60. Pratt & Lambert

    1. Mauve Blush 3-11
      #b1605c
      ΔE = 3.637 / LRV ≈ 18.5%
    2. Cream Rouge 4-22
      #a9645c
      ΔE = 4.433 / LRV ≈ 18.3%
  61. Focoltone

    1. 3342
      #b25453
      ΔE = 3.653 / LRV ≈ 16.4%
  62. Colortrend

    1. 1095
      #b15250
      ΔE = 3.661 / LRV ≈ 16.0%
    2. 1053
      #ae5943
      ΔE = 4.005 / LRV ≈ 16.6%
  63. Resene

    1. Oh Behave O57-119-040
      #be523f
      ΔE = 3.696 / LRV ≈ 17.3%
    2. Clementine 10CW28
      #c14f3b
      ΔE = 4.719 / LRV ≈ 17.2%
  64. Rodda Paint

    1. Porthsmouth Spice H13
      #a85949
      ΔE = 3.698 / LRV ≈ 16.0%
  65. Mylands of London

    1. Copper
      #af6558
      ΔE = 3.719 / LRV ≈ 19.1%
    2. Tan
      #a86451
      ΔE = 4.943 / LRV ≈ 18.0%
  66. Beckers

    1. Lingon 688 / S 4249-Y88R
      #c85a4b
      ΔE = 3.723 / LRV ≈ 20.1%
    2. Amaryllis 667 / 4249-Y83R
      #c8614b
      ΔE = 5.243 / LRV ≈ 21.3%
  67. Glidden

    1. Antique Brick Red / 10YR 19/389
      #bc605d
      ΔE = 3.729 / LRV ≈ 19.9%
    2. Sienna Red / PPG1057-6
      #b1635e
      ΔE = 3.990 / LRV ≈ 19.1%
  68. Vista Paint

    1. Ginger Jar
      #b5665b
      ΔE = 3.735 / LRV ≈ 20.1%
    2. Persimmon
      #be4e3d
      ΔE = 4.077 / LRV ≈ 16.7%
  69. Scib Paints

    1. Ginger Jar / 8671
      #b5665b
      ΔE = 3.735 / LRV ≈ 20.1%
    2. Persimmon / 8029
      #be4e3d
      ΔE = 4.077 / LRV ≈ 16.7%
  70. Berger

    1. Ginger Jar / 8671
      #b5665b
      ΔE = 3.735 / LRV ≈ 20.1%
    2. Scarlet Sumac / 8077
      #b34b42
      ΔE = 4.043 / LRV ≈ 15.0%
  71. Sto

    1. 33201
      #c75351
      ΔE = 3.781 / LRV ≈ 18.9%
    2. 32440
      #b5523e
      ΔE = 3.805 / LRV ≈ 16.2%
  72. Olympic

    1. Wet Coral A28-5
      #c95a4c
      ΔE = 3.821 / LRV ≈ 20.3%
    2. Bonfire B33-5
      #bb5a5c
      ΔE = 4.323 / LRV ≈ 18.7%
  73. Nippon Paint

    1. Pioneer Red / NP R 1352 D
      #ad5553
      ΔE = 3.992 / LRV ≈ 16.0%
  74. Cloverdale Paint

    1. Penny Lane / 8670
      #a55e52
      ΔE = 4.043 / LRV ≈ 16.6%
    2. Red Red / AC120
      #be463e
      ΔE = 4.867 / LRV ≈ 15.7%
  75. Crown Diamond

    1. 7241-73 Harissa
      #a85445
      ΔE = 4.085 / LRV ≈ 15.1%
    2. 7217-65 Valentine Card
      #b44f51
      ΔE = 4.602 / LRV ≈ 15.9%
  76. Pantone / PMS

    1. Skin Tone 19
      #ad6452
      ΔE = 4.139 / LRV ≈ 18.6%
    2. 7418
      #c74f4f
      ΔE = 4.249 / LRV ≈ 18.3%
  77. Opaltone / OMS

    1. 4372
      #b65456
      ΔE = 4.197 / LRV ≈ 17.0%
    2. 4084
      #c96259
      ΔE = 4.683 / LRV ≈ 21.9%
  78. New Look

    1. Red Clay / G34-07
      #a96353
      ΔE = 4.205 / LRV ≈ 18.0%
    2. Well Travelled / G34-06
      #b86a5d
      ΔE = 4.868 / LRV ≈ 21.3%
  79. Evonik-Degussa

    1. 104
      #b76859
      ΔE = 4.313 / LRV ≈ 20.7%
    2. 5123D Inca Red
      #b25c5e
      ΔE = 4.883 / LRV ≈ 17.9%
  80. Vallejo

    1. Vallejo 70.829 #130
      #b34e3c
      ΔE = 4.341 / LRV ≈ 15.4%
  81. Games Workshop - Citadel

    1. Squig Orange
      #aa4f44
      ΔE = 4.356 / LRV ≈ 14.6%
    2. Deathclaw Brown
      #b36853
      ΔE = 5.093 / LRV ≈ 20.1%
  82. Homebase

    1. Show Stopper
      #bc4b4d
      ΔE = 4.522 / LRV ≈ 16.3%
  83. Johnstone's Paint

    1. Rich Red
      #ba4a4b
      ΔE = 4.546 / LRV ≈ 15.8%
  84. Dulux Australia

    1. Mexican Flame / D10
      #c05054
      ΔE = 4.601 / LRV ≈ 17.6%
    2. Egyptian Red / G40
      #ad6a5f
      ΔE = 5.231 / LRV ≈ 20.0%
  85. Nature Paint

    1. Natterer
      #a75450
      ΔE = 4.639 / LRV ≈ 15.1%
  86. McCormick Paints

    1. Penny Lane
      #a55144
      ΔE = 4.953 / LRV ≈ 14.3%
  87. Martha Stewart Living

    1. Flower Pot A04
      #b66956
      ΔE = 4.965 / LRV ≈ 20.7%
  88. Disney

    1. M1-2 Oh Boy Red!
      #be4541
      ΔE = 4.985 / LRV ≈ 15.6%
  89. Federal Standard

    1. Federal Standard 21302
      #ca4e3f
      ΔE = 5.074 / LRV ≈ 18.4%
  90. Pascol

    1. Kimono Silk PF080
      #c66260
      ΔE = 5.204 / LRV ≈ 21.6%
  91. Magnolia Home

    1. Vine Ripened Tomato / JG-25
      #b5494b
      ΔE = 5.208 / LRV ≈ 15.1%

Дальтонизм

Monochromacy

Дихроматическое зрение

Trichromacy

#b8594e HTML и CSS Примеры

#b8594e передний план

Правду говорить - друга не нажить.

<p style="color: #b8594e">…</p>

#b8594e фон

Хлеб за брю́хом не хо́дит.

<p style="background-color: #b8594e">…</p>

#b8594e тень текста

Ем, да свой, а ты пода́льше посто́й.

<p style="text-shadow: 0.1em 0.1em 0.15em #b8594e">…</p>

Чарт Композиций

Цветовые пространства

Десятичный
12081486
Двоичный
10111000, 01011001, 01001110
Шестнадцатеричный
#b8594e
LRV
≈ 17.9%
Ближайший короткий шестигранник
#b54 ΔE = 2.340
RGB
rgb(184, 89, 78)
RGBA
rgba(184, 89, 78, 1.0)
Цветность rg
r: 0.524, g: 0.254, b: 0.222
RYB
красный: 72.157%, желтый: 35.401%, синий: 30.588%
Android / android.graphics.Color
-4695730 / 0xffb8594e
HSL
hsl(6, 43%, 51%)
HSLA
hsla(6, 43%, 51%, 1.0)
HSV / HSB
оттенок: 6° (6.226), насыщение: 58% (0.576), стоимость: 72% (0.722)
HSP
оттенок: 6.226, насыщение: 57.609%, воспринимаемая яркость: 48.770%
HSLuv (HUSL)
H: 16.704, S: 54.395, L: 49.360
Cubehelix
H: -1.910, S: 0.652, L: 0.456
TSL
T: 3.839, S: 0.278, L: 0.455
CMYK
голубой: 0% (0.000), пурпурный: 52% (0.516), желтый: 58% (0.576), чёрный: 28% (0.278)
CMY
голубой: 28% (0.278), пурпурный: 65% (0.651), желтый: 69% (0.694)
XYZ
X: 24.717, Y: 17.888, Z: 9.357
xyY
x: 0.476, y: 0.344, Y: 17.888
CIELab
L: 49.360, a: 37.420, b: 24.430
CIELuv
L: 49.360, u: 70.618, v: 21.192
CIELCH / LCHab
L: 49.360, C: 44.689, H: 33.139
CIELUV / LCHuv
L: 49.360, C: 73.730, H: 16.704
Hunter-Lab
L: 42.294, a: 30.300, b: 16.488
CIECAM02
J: 41.043, C: 46.499, h: 28.337, Q: 126.220, M: 40.663, s: 56.759, H: 10.420
OSA-UCS
расторопность: -9.945, желтый: 3.173, зеленый: -6.638
LMS
L: 24.277, M: 13.031, S: 9.519
YCbCr
Y: 115.788, Cb: 109.111, Cr: 170.486
YCoCg
Y: 110.000, Cg: -21.000, Co: 72.500
YDbDr
Y: 116.151, Db: -57.413, Dr: -129.022
YPbPr
Y: 108.443, Pb: -16.425, Pr: 48.006
xvYCC
Y: 109.133, Cb: 113.572, Cr: 170.170
YIQ
Y: 116.151, I: 60.127, Q: 16.666
YUV
Y: 116.151, U: -18.772, V: 59.525
Цветовая Система Манселл
7.5R 5/10 ΔE = 1.856
Цвет бренда
Status Chart ΔE = 5.993

Случайные цвета

Красный

Зеленый

Синий