Encycolorpedia

Coronado Paint 7368 - Thunder Bay / #779fb2 Шестнадцатеричный Код Цветов

#779fb2 Paint ChipШестнадцатеричный код цвета #779fb2 является оттенком голубой. В модели цвета RGB #779fb2 составляет 46.67% красного, 62.35% зеленого и 69.8% синего. В цветовом пространстве HSL #779fb2 имеет оттенок 199° (градусов), 28% насыщенность и 58% светлости. Этот цвет имеет приблизительную длину волны в 483.92 nm.

Цветовые вариации

Именованные цвета

Цветовые схемы

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

#779fb2 линейный градиент до дополнительного #af8e7a

  1. #779fb2
  2. #849ca9
  3. #8e999f
  4. #989796
  5. #a0948d
  6. #a89183
  7. #af8e7a

Монохроматические Цвета

  1. #5a8294
  2. #648c9e
  3. #6d95a8
  4. #779fb2
  5. #81a9bc
  6. #8bb3c6
  7. #94bdd0

Оттенки

#779fb2 в Белый

  1. #779fb2
  2. #8eaebe
  3. #a4becb
  4. #bbced8
  5. #d1dee5
  6. #e8eef2
  7. #ffffff / #fff

#779fb2 в Черный

  1. #779fb2
  2. #638392
  3. #4f6773
  4. #3c4d55
  5. #2a343a
  6. #191d20
  7. #000000 / #000

Краски

Точные соответствия

Связанные краски

  1. Benjamin Moore

    1. ★ Whipple Blue / HC-152
      #779fb1
      ΔE = 0.427 / LRV ≈ 31.9%
    2. Colonial Blue / 1677
      #82a3b7
      ΔE = 2.600 / LRV ≈ 34.4%
  2. Toyo Ink

    1. ★ CF10686
      #7ba0b2
      ΔE = 0.785 / LRV ≈ 32.6%
    2. CF10690
      #749ab5
      ΔE = 3.864 / LRV ≈ 30.2%
  3. Pantone / PMS

    1. ★ P 117-12 U
      #749db1
      ΔE = 0.874 / LRV ≈ 31.0%
    2. P 120-3 U
      #7aa4af
      ΔE = 3.986 / LRV ≈ 33.8%
  4. Clark+Kensington

    1. ★ Low Tide / 1026
      #78a0b1
      ΔE = 0.915 / LRV ≈ 32.3%
    2. Bayside Breeze / EXTCC-24
      #87a7b9
      ΔE = 3.801 / LRV ≈ 36.3%
  5. Behr

    1. ★ Delightfully Blue EBC-42
      #779eae
      ΔE = 1.273 / LRV ≈ 31.4%
    2. Chambray RAH-72
      #8da0ad
      ΔE = 4.569 / LRV ≈ 33.8%
  6. Earthpaint

    1. ★ 3-35-4 Crushed Blue Stone
      #74a0b7
      ΔE = 1.527 / LRV ≈ 32.3%
    2. 4-35-4 Moondance
      #7d98a7
      ΔE = 3.231 / LRV ≈ 29.6%
  7. Crown Diamond

    1. ★ 7322-42 Canopy of Heaven
      #77a2b8
      ΔE = 1.529 / LRV ≈ 33.2%
    2. 7326-52 Satin Gown
      #7f9ab2
      ΔE = 4.321 / LRV ≈ 30.8%
  8. Mylands of London

    1. ★ Pastel Blue
      #7e9fb2
      ΔE = 1.551 / LRV ≈ 32.4%
    2. Light Blue
      #7fa8be
      ΔE = 3.585 / LRV ≈ 36.2%
  9. Sherwin-Williams

    1. ★ Bluebird Feather - 9062
      #6f9db3
      ΔE = 1.652 / LRV ≈ 30.7%
    2. Powder Blue - 2863
      #89a4ad
      ΔE = 4.712 / LRV ≈ 34.9%
  10. Earthborn

    1. ★ Polka Dot
      #739dad
      ΔE = 1.784 / LRV ≈ 30.8%
  11. GM / General Motors

    1. ★ Light Blue
      #80a0b0
      ΔE = 1.798 / LRV ≈ 32.9%
    2. Silver
      #849aad
      ΔE = 4.134 / LRV ≈ 31.0%
  12. Plascon

    1. ★ Adonis Blue B2-D2-2
      #74a0b8
      ΔE = 1.899 / LRV ≈ 32.3%
    2. Comfort Blue B1-D2-2
      #68a0b4
      ΔE = 2.935 / LRV ≈ 31.4%
  13. Peintures MF

    1. ★ Bleu minéral
      #7fa3b6
      ΔE = 1.933 / LRV ≈ 34.1%
    2. Mars
      #85a1b3
      ΔE = 2.866 / LRV ≈ 33.7%
  14. Colortrend

    1. ★ Meetinghouse Blue
      #769cab
      ΔE = 1.938 / LRV ≈ 30.6%
    2. 0632
      #879eae
      ΔE = 3.484 / LRV ≈ 32.7%
  15. Rodda Paint

    1. ★ Meetinghouse Blue H46
      #769cab
      ΔE = 1.938 / LRV ≈ 30.6%
  16. Taubmans

    1. ★ Blue Galaxy / T10 45H-1
      #7da4b6
      ΔE = 1.950 / LRV ≈ 34.3%
    2. Salute / T10 44E-1
      #7ca8c1
      ΔE = 3.984 / LRV ≈ 36.1%
  17. Evonik-Degussa

    1. ★ 1244T Rainy Morn
      #749aab
      ΔE = 1.977 / LRV ≈ 29.8%
    2. 3242T Miner Gray
      #8397a1
      ΔE = 4.863 / LRV ≈ 29.5%
  18. Pratt & Lambert

    1. ★ Nelson House Blue CW607
      #6fa1b4
      ΔE = 1.978 / LRV ≈ 32.2%
    2. Argosy 26-21
      #849ea8
      ΔE = 3.769 / LRV ≈ 32.2%
  19. Dunn-Edwards

    1. ★ Lake Winnipeg / 568
      #80a1b0
      ΔE = 2.011 / LRV ≈ 33.2%
    2. Downpour / 577
      #819ab1
      ΔE = 4.419 / LRV ≈ 31.0%
  20. Laura Ashley

    1. ★ 1310 Powder Blue 4
      #799dab
      ΔE = 2.046 / LRV ≈ 31.1%
    2. 1410 Navy 4
      #7595ac
      ΔE = 4.324 / LRV ≈ 28.3%
  21. Valspar Paint

    1. ★ Soft Shore X92R190C
      #799dab
      ΔE = 2.046 / LRV ≈ 31.1%
    2. Providence Blue R198C
      #8899a8
      ΔE = 4.885 / LRV ≈ 30.8%
  22. Sikkens

    1. ★ S0.15.55
      #7b9baa
      ΔE = 2.127 / LRV ≈ 30.6%
    2. T4.16.56
      #849eb6
      ΔE = 4.452 / LRV ≈ 32.7%
  23. Berger

    1. ★ Thunder Bay / 7368
      #7ba0b7
      ΔE = 2.131 / LRV ≈ 32.8%
    2. Blue Horizon / 8272
      #8da2b0
      ΔE = 4.428 / LRV ≈ 34.6%
  24. Vista Paint

    1. ★ Thunder Bay
      #7ba0b7
      ΔE = 2.131 / LRV ≈ 32.8%
    2. Blue Horizon
      #8da2b0
      ΔE = 4.428 / LRV ≈ 34.6%
  25. Scib Paints

    1. ★ Thunder Bay / 7368
      #7ba0b7
      ΔE = 2.131 / LRV ≈ 32.8%
    2. Wonderful World / 7415
      #6d99a9
      ΔE = 3.136 / LRV ≈ 28.9%
  26. Teknos

    1. ★ GBI079
      #7da3b9
      ΔE = 2.253 / LRV ≈ 34.1%
    2. GBI048
      #869eb4
      ΔE = 4.328 / LRV ≈ 32.8%
  27. Asian Paints

    1. ★ Thunder Bay / 7368
      #7ea2b8
      ΔE = 2.298 / LRV ≈ 33.7%
    2. Twilight Blue / 9224
      #7da8bf
      ΔE = 3.622 / LRV ≈ 36.1%
  28. Audi

    1. ★ Bahia Blue / L50A
      #7d9baa
      ΔE = 2.299 / LRV ≈ 30.7%
  29. Brillux

    1. 69.09.18
      #779ba9
      ΔE = 2.395 / LRV ≈ 30.2%
    2. 66.12.18
      #689cb2
      ΔE = 2.709 / LRV ≈ 29.9%
  30. Opaltone / OMS

    1. 5347
      #6a9fb6
      ΔE = 2.410 / LRV ≈ 31.2%
    2. 6147
      #7f95a7
      ΔE = 4.728 / LRV ≈ 28.8%
  31. Kansai Paint

    1. Thunder Blue
      #82a3b6
      ΔE = 2.435 / LRV ≈ 34.3%
  32. Levis

    1. Mild Indigo
      #7e9db2
      ΔE = 2.440 / LRV ≈ 31.8%
    2. Atl Denim C1
      #83a8c1
      ΔE = 4.638 / LRV ≈ 36.7%
  33. Focoltone

    1. 5021
      #80a3b8
      ΔE = 2.454 / LRV ≈ 34.2%
    2. 2198
      #6a9cb6
      ΔE = 3.098 / LRV ≈ 30.2%
  34. Porter Paints

    1. Serene Stream / 551-5
      #7f9daa
      ΔE = 2.545 / LRV ≈ 31.5%
    2. Serene Sea / 350-4
      #77a6c3
      ΔE = 4.461 / LRV ≈ 35.1%
  35. Martha Stewart Living

    1. Delphinium C19
      #79a6bb
      ΔE = 2.587 / LRV ≈ 34.9%
    2. Cornflower C20
      #83abc0
      ΔE = 4.614 / LRV ≈ 37.8%
  36. Nerolac

    1. Twin Flower - 2424
      #7a9aaf
      ΔE = 2.609 / LRV ≈ 30.3%
    2. Seaside - 2445
      #7ea6b3
      ΔE = 3.581 / LRV ≈ 35.0%
  37. Dulux Australia

    1. Lycian Way / D9
      #7999a8
      ΔE = 2.610 / LRV ≈ 29.7%
  38. British Standard

    1. BS 2660 BS 8-088 - Wedgewood blue
      #83a3b2
      ΔE = 2.612 / LRV ≈ 34.2%
  39. Sigma

    1. Cool Blue / FS098
      #6b9fb8
      ΔE = 2.615 / LRV ≈ 31.4%
    2. Cool Blue / 5329 B
      #7f99a0
      ΔE = 5.142 / LRV ≈ 29.8%
  40. Humbrol

    1. 128 Us Compass Grey
      #82a5b8
      ΔE = 2.760 / LRV ≈ 35.1%
    2. 128 Us Compass Grey
      #81a6b6
      ΔE = 2.963 / LRV ≈ 35.3%
  41. Crown Paint

    1. Vivid
      #849fad
      ΔE = 2.772 / LRV ≈ 32.7%
    2. Aqua Dark
      #6b9eab
      ΔE = 4.176 / LRV ≈ 30.5%
  42. Jedynka

    1. Pd 1101
      #809fb5
      ΔE = 2.806 / LRV ≈ 32.7%
  43. KILZ

    1. Seaside Retreat / C772
      #6d9cb6
      ΔE = 2.950 / LRV ≈ 30.4%
    2. Totally Scientific / D711
      #7c95a0
      ΔE = 4.700 / LRV ≈ 28.3%
  44. Resene

    1. Awash B69-031-226
      #739ca9
      ΔE = 3.017 / LRV ≈ 30.3%
    2. Bali Hai B70-024-230
      #849ca9
      ΔE = 3.331 / LRV ≈ 31.5%
  45. Jotun

    1. 5351 / Havbris
      #85a1ae
      ΔE = 3.046 / LRV ≈ 33.5%
  46. Sto

    1. 35321
      #7798a6
      ΔE = 3.093 / LRV ≈ 29.1%
    2. 35322
      #88a5b1
      ΔE = 4.004 / LRV ≈ 35.3%
  47. PPG Pittsburgh Paints

    1. Society Street Chs-34
      #7a98ac
      ΔE = 3.126 / LRV ≈ 29.6%
    2. Wando Inlet Chs-39
      #8697a2
      ΔE = 5.130 / LRV ≈ 29.8%
  48. Dulux

    1. Winter Teal 2
      #7a9aa6
      ΔE = 3.179 / LRV ≈ 30.0%
    2. Wild Water 3 / 30BB 33/163
      #819bb4
      ΔE = 4.762 / LRV ≈ 31.4%
  49. Olympic

    1. Serene Stream D54-4
      #809da8
      ΔE = 3.246 / LRV ≈ 31.5%
    2. Serene Sea B53-3
      #77a9c0
      ΔE = 3.821 / LRV ≈ 36.1%
  50. Beckers

    1. Aqua 764 / S 1050-B40G
      #73a6bf
      ΔE = 3.295 / LRV ≈ 34.7%
    2. Tromb 769 / S 5010-R90B
      #8ba4ae
      ΔE = 4.633 / LRV ≈ 35.1%
  51. TRUMATCH

    1. 27-d4
      #73a3b1
      ΔE = 3.310 / LRV ≈ 33.0%
    2. 31-e5
      #86a5bd
      ΔE = 4.478 / LRV ≈ 35.7%
  52. Chrysler

    1. Moonstone Blue
      #7a97a6
      ΔE = 3.315 / LRV ≈ 29.0%
    2. Capri Blue
      #7195aa
      ΔE = 3.790 / LRV ≈ 27.9%
  53. Caparol

    1. 70 6 200 / Verona 80
      #749ca8
      ΔE = 3.321 / LRV ≈ 30.3%
    2. Polar 4
      #589cb4
      ΔE = 5.104 / LRV ≈ 29.1%
  54. New Look

    1. Andys Fan / E22-04
      #7299b2
      ΔE = 3.329 / LRV ≈ 29.6%
    2. Twiddle Dum / E22-10
      #76a4c0
      ΔE = 3.792 / LRV ≈ 34.2%
  55. Tikkurila

    1. 598X
      #7f9aa6
      ΔE = 3.340 / LRV ≈ 30.4%
    2. 4900
      #8099a4
      ΔE = 3.884 / LRV ≈ 30.1%
  56. Devoe Paint

    1. Tibet Blue / 10BB 30/203
      #7698af
      ΔE = 3.345 / LRV ≈ 29.4%
    2. Hidden Harbor / 70BG 32/238
      #649fb2
      ΔE = 3.715 / LRV ≈ 30.7%
  57. Bristol

    1. French Blue / P114-C4
      #7da7be
      ΔE = 3.350 / LRV ≈ 35.7%
    2. Seclusion / P113-C5
      #73a7c4
      ΔE = 4.543 / LRV ≈ 35.3%
  58. Nippon Paint

    1. Blue Button / NP PB 1560 T
      #6ea6bd
      ΔE = 3.350 / LRV ≈ 34.3%
    2. Shipside Blue / NP PB 1563 T
      #68a9c5
      ΔE = 5.229 / LRV ≈ 35.3%
  59. California Paints

    1. DE 5787 - Pacific Palisade
      #69a4b9
      ΔE = 3.442 / LRV ≈ 33.1%
    2. DE 5822 - Silver Storm
      #8599a8
      ΔE = 4.220 / LRV ≈ 30.6%
  60. Tollens

    1. Mer Baltique | EE113
      #88a1b2
      ΔE = 3.456 / LRV ≈ 33.9%
    2. Bleu orage
      #7293a8
      ΔE = 4.562 / LRV ≈ 27.3%
  61. CIL

    1. Lakefront
      #8199a8
      ΔE = 3.461 / LRV ≈ 30.3%
    2. Tibet Blue
      #7498b5
      ΔE = 5.052 / LRV ≈ 29.5%
  62. Little Greene

    1. Blue Verditer
      #659ab2
      ΔE = 3.477 / LRV ≈ 29.1%
    2. Carnival
      #7095a9
      ΔE = 3.701 / LRV ≈ 27.8%
  63. Diamond Vogel

    1. Breath-Taking View / 0632
      #879eae
      ΔE = 3.484 / LRV ≈ 32.7%
    2. Sea of Atlantis / 0653
      #74a4c3
      ΔE = 4.773 / LRV ≈ 34.2%
  64. Kelly-Moore

    1. Storm Blue Sky / KM3158-2
      #7296ac
      ΔE = 3.591 / LRV ≈ 28.4%
    2. Piece of the Sky / KM3125-2
      #7b99b4
      ΔE = 4.901 / LRV ≈ 30.3%
  65. Craig & Rose

    1. The Island
      #789aa5
      ΔE = 3.603 / LRV ≈ 29.8%
  66. Cloverdale Paint

    1. Postcard Perfect / 7295
      #749cb8
      ΔE = 3.835 / LRV ≈ 30.9%
    2. Piece Of The Sky / 7304
      #7295ae
      ΔE = 4.586 / LRV ≈ 28.1%
  67. Games Workshop - Citadel

    1. Fenrisian Grey
      #719bb7
      ΔE = 3.838 / LRV ≈ 30.4%
    2. Stormfang
      #80a7c1
      ΔE = 4.391 / LRV ≈ 36.1%
  68. Brighto Paints

    1. 5-34-4 Dawn Glow
      #819ba5
      ΔE = 3.861 / LRV ≈ 30.8%
    2. 3-33-5 Sea Breeze
      #62a0bd
      ΔE = 4.383 / LRV ≈ 31.4%
  69. ICI Paints

    1. Santa Maria Blue 70BG 36/220
      #64a3ba
      ΔE = 3.865 / LRV ≈ 32.4%
    2. Brittany Inn 70BG 31/124
      #7695a0
      ΔE = 4.682 / LRV ≈ 27.9%
  70. Coronado Paint

    1. 8272 - Blue Horizon
      #899fab
      ΔE = 3.914 / LRV ≈ 33.1%
    2. 7296 - Far Horizons
      #80a3bd
      ΔE = 3.998 / LRV ≈ 34.5%
  71. Designers Guild

    1. TG Blue
      #7ba9b9
      ΔE = 3.937 / LRV ≈ 36.1%
  72. Dutch Boy

    1. Missoula Blue
      #8aa2b4
      ΔE = 4.001 / LRV ≈ 34.5%
    2. Lone Wolf
      #8ba1aa
      ΔE = 4.713 / LRV ≈ 33.9%
  73. Alcro

    1. Kyla
      #7194a8
      ΔE = 4.067 / LRV ≈ 27.5%
    2. Lovart
      #70a1ac
      ΔE = 4.524 / LRV ≈ 31.9%
  74. Ford

    1. Blue
      #85a9bc
      ΔE = 4.072 / LRV ≈ 37.0%
    2. Regatta Blue
      #899db1
      ΔE = 4.792 / LRV ≈ 32.6%
  75. Kenworth USA

    1. Bafin Blue / N0433
      #65a1b2
      ΔE = 4.210 / LRV ≈ 31.5%
  76. Freightliner

    1. Baffin Blue / N0433
      #65a1b2
      ΔE = 4.210 / LRV ≈ 31.5%
  77. Bentley

    1. Glacier Blue / LO5P
      #619fb2
      ΔE = 4.240 / LRV ≈ 30.6%
  78. Sanderson

    1. Danbury
      #819fa7
      ΔE = 4.386 / LRV ≈ 32.3%
  79. Dupont

    1. CAS924
      #7995a1
      ΔE = 4.405 / LRV ≈ 28.1%
  80. General Paint

    1. Northern Light / CL 3094M
      #8ba4af
      ΔE = 4.423 / LRV ≈ 35.1%
    2. Awol / CL 3115M
      #8d9fa9
      ΔE = 4.905 / LRV ≈ 33.3%
  81. Natural Color System / NCS

    1. S 2030-B
      #6ca2c1
      ΔE = 4.515 / LRV ≈ 32.9%
    2. S 3020-B10G
      #6d94a0
      ΔE = 5.226 / LRV ≈ 27.0%
  82. Model Master

    1. Model Master 1721
      #899da6
      ΔE = 4.660 / LRV ≈ 32.2%
  83. Ralph Lauren

    1. Bellflower Blue / RLVM282
      #8699ab
      ΔE = 4.742 / LRV ≈ 30.8%
    2. Light Sky / RLIB221
      #84a9b3
      ΔE = 5.224 / LRV ≈ 36.5%
  84. Volkswagen

    1. Marathon Blue
      #8498ab
      ΔE = 4.770 / LRV ≈ 30.3%
    2. Aquamarine
      #65a8c3
      ΔE = 5.091 / LRV ≈ 34.7%
  85. Graham & Brown

    1. Hoorn Blue
      #699fab
      ΔE = 4.930 / LRV ≈ 30.7%
  86. Magnolia Home

    1. Winter Solstice / JG-89
      #8ca8b4
      ΔE = 4.948 / LRV ≈ 36.9%
  87. AMC

    1. Skyway Blue
      #8aabbb
      ΔE = 5.061 / LRV ≈ 38.1%
  88. Man

    1. Guineablau / LH5K
      #5f9ab8
      ΔE = 5.085 / LRV ≈ 29.0%
  89. Glidden

    1. Aqua Blue / PPG1151-5
      #5e97a9
      ΔE = 5.214 / LRV ≈ 27.4%
    2. Lost At Sea / PPG1040-5
      #8d9ca7
      ΔE = 5.247 / LRV ≈ 32.2%

Дальтонизм

Monochromacy

Дихроматическое зрение

Trichromacy

#779fb2 HTML и CSS Примеры

#779fb2 передний план

Коне́й на перепра́ве не меня́ют.

<p style="color: #779fb2">…</p>

#779fb2 фон

От трудо́в пра́ведных не наживёшь пала́т ка́менных.

<p style="background-color: #779fb2">…</p>

#779fb2 тень текста

Заста́вь дурака́ Бо́гу моли́ться - он лоб расшибёт.

<p style="text-shadow: 0.1em 0.1em 0.15em #779fb2">…</p>

Чарт Композиций

Цветовые пространства

Десятичный
7839666
Двоичный
01110111, 10011111, 10110010
Шестнадцатеричный
#779fb2
LRV
≈ 31.9%
Ближайший короткий шестигранник
#79a ΔE = 2.315
RGB
rgb(119, 159, 178)
RGBA
rgba(119, 159, 178, 1.0)
Цветность rg
r: 0.261, g: 0.349, b: 0.390
RYB
красный: 46.667%, желтый: 56.015%, синий: 69.804%
Android / android.graphics.Color
-8937550 / 0xff779fb2
HSL
hsl(199, 28%, 58%)
HSLA
hsla(199, 28%, 58%, 1.0)
HSV / HSB
оттенок: 199° (199.322), насыщение: 33% (0.331), стоимость: 70% (0.698)
HSP
оттенок: 199.322, насыщение: 33.146%, воспринимаемая яркость: 59.066%
HSLuv (HUSL)
H: 224.811, S: 45.250, L: 63.286
Cubehelix
H: -166.896, S: 0.346, L: 0.585
TSL
T: -1.889, S: 0.099, L: 0.585
CMYK
голубой: 33% (0.331), пурпурный: 11% (0.107), желтый: 0% (0.000), чёрный: 30% (0.302)
CMY
голубой: 53% (0.533), пурпурный: 38% (0.376), желтый: 30% (0.302)
XYZ
X: 28.039, Y: 31.931, Z: 46.797
xyY
x: 0.263, y: 0.299, Y: 31.931
CIELab
L: 63.286, a: -8.902, b: -14.232
CIELuv
L: 63.286, u: -20.236, v: -20.103
CIELCH / LCHab
L: 63.286, C: 16.787, H: 237.975
CIELUV / LCHuv
L: 63.286, C: 28.524, H: 224.811
Hunter-Lab
L: 56.508, a: -10.316, b: -9.546
CIECAM02
J: 52.818, C: 26.455, h: 227.177, Q: 143.186, M: 23.135, s: 40.196, H: 287.942
OSA-UCS
расторопность: -10.135, желтый: -2.419, зеленый: 2.220
LMS
L: 26.665, M: 34.760, S: 46.538
YCbCr
Y: 144.163, Cb: 142.261, Cr: 109.091
YCgCo
Y: 153.750, Cg: 5.250, Co: 15.000
YDbDr
Y: 149.206, Db: 43.327, Dr: 57.443
YPbPr
Y: 151.848, Pb: 14.100, Pr: -20.874
xvYCC
Y: 146.411, Cb: 140.386, Cr: 109.664
YIQ
Y: 149.206, I: -29.933, Q: -2.547
YUV
Y: 149.206, U: 14.171, V: -26.500
Цветовая Система Манселл
10B 6/4 ΔE = 1.597
Цвет бренда
Foursquare ΔE = 7.462

Случайные цвета

Красный

Зеленый

Синий