Encycolorpedia

Sto 33101 / ‎#da554e أكواد الألوان الست عشرية

#da554e Paint Chipالكود اللوني الست عشري‎#da554e هو ظل للأحمر.‏ في نموذج RGB للألوان يتكون ‎#da554e من‎85.49% أحمر، و‎33.33% أخضر، و‎30.59% أزرق. وفي الفضاء اللوني HSL يتكون ‎#da554e من صبغة لون3 درجة، و ‎65% تشبع، و ‎58% إضاءة. وهذا اللون له طول موجي يبلغ تقريباً 607.57 نانومتر.

الاختلافات اللون

ألوان مسماة

الألوان

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

‎#da554e انحدار خطي إلى التكميلي ‎#29ddff

  1. ‎#da554e
  2. ‎#d37069
  3. ‎#c88886
  4. ‎#b99fa3
  5. ‎#a2b4c1
  6. ‎#7ec9e0
  7. ‎#29ddff

ألوان أحادية

  1. ‎#bd3b38
  2. ‎#c7443f
  3. ‎#d04c47
  4. ‎#da554e
  5. ‎#e45e55
  6. ‎#ee665d
  7. ‎#f76f65

نغمات

  1. ‎#da554e
  2. ‎#d16259
  3. ‎#c86e65
  4. ‎#bd7970
  5. ‎#b1827c
  6. ‎#a48b88
  7. ‎#949494

الصبغات والظلال

‎#da554e إلى الأبيض

  1. ‎#da554e
  2. ‎#e57369
  3. ‎#ee9085
  4. ‎#f5aca2
  5. ‎#fbc7c0
  6. ‎#fee3df
  7. ‎#ffffff / #fff

‎#da554e إلى الأسو

  1. ‎#da554e
  2. ‎#b34841
  3. ‎#8d3b35
  4. ‎#692e29
  5. ‎#46211e
  6. ‎#271512
  7. ‎#000000 / #000

الدهانات

دهانات مطابقة دقيقة

دهانات مماثلة

  1. Pantone / PMS

    1. ★ P 40-8 U
      ‎#db544f
      ΔE = 0.478 / LRV ≈ 22.0%
    2. 711 U
      ‎#ce5055
      ΔE = 4.468 / LRV ≈ 19.5%
  2. Resene

    1. ★ Valencia R62-121-033
      ‎#d4574e
      ΔE = 1.107 / LRV ≈ 21.4%
    2. Jive R61-111-032
      ‎#cd5851
      ΔE = 2.444 / LRV ≈ 20.6%
  3. Cloverdale Paint

    1. ★ Salsa Del Sol / 8061
      ‎#d5544c
      ΔE = 1.110 / LRV ≈ 21.0%
    2. Grand Duke / 8053
      ‎#c56155
      ΔE = 4.009 / LRV ≈ 21.1%
  4. Porter Paints

    1. ★ Wet Coral / 131-6
      ‎#d7584c
      ΔE = 1.238 / LRV ≈ 22.0%
    2. Firecracker / 231-6
      ‎#c76157
      ΔE = 3.730 / LRV ≈ 21.4%
  5. Matthews Paint

    1. ★ Habanero Pepper / 7163
      ‎#dd5952
      ΔE = 1.253 / LRV ≈ 23.1%
    2. ★ Pandora / 8860
      ‎#e1524c
      ΔE = 1.295 / LRV ≈ 22.6%
  6. Behr

    1. ★ Lipstick 170B-6
      ‎#de5853
      ΔE = 1.386 / LRV ≈ 23.1%
    2. Firecracker 150B-6
      ‎#dd5758
      ΔE = 2.462 / LRV ≈ 22.9%
  7. Diamond Vogel

    1. ★ Endless Possibilities / 1081
      ‎#df4f47
      ΔE = 1.601 / LRV ≈ 21.7%
    2. Mullen Pink / 1101
      ‎#c74b4a
      ΔE = 5.215 / LRV ≈ 17.7%
  8. Colortrend

    1. ★ 1081
      ‎#df4f47
      ΔE = 1.601 / LRV ≈ 21.7%
    2. 1101
      ‎#c74b4a
      ΔE = 5.215 / LRV ≈ 17.7%
  9. ECOS Paints

    1. ★ Endless Possibilities (1081)
      ‎#df4f47
      ΔE = 1.601 / LRV ≈ 21.7%
    2. Mullen Pink (1101)
      ‎#c74b4a
      ΔE = 5.215 / LRV ≈ 17.7%
  10. Benjamin Moore

    1. ★ Habanero Pepper / 1306
      ‎#d3574b
      ΔE = 1.628 / LRV ≈ 21.2%
    2. Dark Salmon / 2009-30
      ‎#e85b51
      ΔE = 3.516 / LRV ≈ 25.2%
  11. Dutch Boy

    1. ★ Azores Rose
      ‎#d45449
      ΔE = 1.632 / LRV ≈ 20.8%
    2. Bold Edwardian
      ‎#c45f4a
      ΔE = 4.997 / LRV ≈ 20.4%
  12. Asian Paints

    1. ★ Salsa / 8061
      ‎#dc4d46
      ΔE = 1.756 / LRV ≈ 21.0%
    2. Deep Orange / 506
      ‎#d9493d
      ΔE = 3.527 / LRV ≈ 19.9%
  13. Chrysler

    1. ★ Canyon Coral
      ‎#df4b49
      ΔE = 1.867 / LRV ≈ 21.2%
    2. Bermuda Coral
      ‎#e5464d
      ΔE = 3.266 / LRV ≈ 21.6%
  14. GM / General Motors

    1. ★ Coral
      ‎#d35548
      ΔE = 1.996 / LRV ≈ 20.8%
    2. Pimpernel Scarlet
      ‎#c75a53
      ΔE = 3.545 / LRV ≈ 20.1%
  15. RAL

    1. ★ RAL 430-4
      ‎#dd5a4c
      ΔE = 2.096 / LRV ≈ 23.2%
    2. RAL 460-4
      ‎#d35254
      ΔE = 3.024 / LRV ≈ 20.5%
  16. Wattyl

    1. ★ Fever / C47W
      ‎#d75546
      ΔE = 2.149 / LRV ≈ 21.4%
    2. Opium Poppy / C46W
      ‎#cb605c
      ΔE = 3.703 / LRV ≈ 21.8%
  17. Valspar Paint

    1. La Fonda Fireberry
      ‎#e04a44
      ΔE = 2.308 / LRV ≈ 21.2%
    2. Cajun Shrimp X36R72E
      ‎#e0614c
      ΔE = 4.410 / LRV ≈ 24.9%
  18. Earthpaint

    1. 1-2-6 Autumn Dusk
      ‎#d95f52
      ΔE = 2.326 / LRV ≈ 23.5%
    2. 2-3-6 Coral Pink
      ‎#cb665b
      ΔE = 4.010 / LRV ≈ 23.0%
  19. Caparol

    1. Burgund 2
      ‎#d46054
      ΔE = 2.364 / LRV ≈ 23.0%
    2. 60 32 30 / Korall 145
      ‎#d46854
      ΔE = 4.727 / LRV ≈ 24.5%
  20. Sikkens

    1. C4.50.50
      ‎#d95847
      ΔE = 2.476 / LRV ≈ 22.2%
    2. C6.45.48 (RAL 2012)
      ‎#d4634a
      ΔE = 4.845 / LRV ≈ 23.4%
  21. Plascon

    1. Belle Aurore R5-B1-2
      ‎#e45448
      ΔE = 2.562 / LRV ≈ 23.3%
    2. Reef Rust R6-C1-3
      ‎#c06054
      ΔE = 4.745 / LRV ≈ 20.2%
  22. Sherwin-Williams

    1. Gladiola - 6875
      ‎#d54f43
      ΔE = 2.575 / LRV ≈ 20.1%
    2. Quite Coral - 6614
      ‎#c76356
      ΔE = 3.960 / LRV ≈ 21.7%
  23. Coronado Paint

    1. 8045 - Campfire Blaze
      ‎#da5142
      ΔE = 2.618 / LRV ≈ 21.2%
    2. 8061 - Salsa Del Sol
      ‎#d1493f
      ΔE = 3.982 / LRV ≈ 18.7%
  24. California Paints

    1. DE 5076 - Strawberry Jam
      ‎#e34b50
      ΔE = 2.762 / LRV ≈ 21.9%
    2. DE 5124 - Southwestern Clay
      ‎#cc6758
      ΔE = 4.221 / LRV ≈ 23.2%
  25. Dunn-Edwards

    1. Strawberry Jam / 1972
      ‎#e34b50
      ΔE = 2.762 / LRV ≈ 21.9%
    2. Pomegranate / 1358
      ‎#c35550
      ΔE = 4.662 / LRV ≈ 18.7%
  26. PPG Pittsburgh Paints

    1. Pomegranate 132-6
      ‎#db5e5b
      ΔE = 2.797 / LRV ≈ 23.8%
    2. Candy Corn 130-6
      ‎#de624e
      ΔE = 4.184 / LRV ≈ 24.8%
  27. Taubmans

    1. Firecracker / T10 20F-1
      ‎#ca5b50
      ΔE = 2.911 / LRV ≈ 20.6%
    2. Radiance / T12 24.F3
      ‎#ec5d52
      ΔE = 4.556 / LRV ≈ 26.3%
  28. Duron

    1. Peppery
      ‎#d45242
      ΔE = 2.948 / LRV ≈ 20.4%
    2. Ablaze
      ‎#e13a42
      ΔE = 4.572 / LRV ≈ 19.4%
  29. Humbrol

    1. 132 Red
      ‎#d35644
      ΔE = 3.001 / LRV ≈ 20.9%
    2. 100 Red Brown
      ‎#c05648
      ΔE = 5.191 / LRV ≈ 18.3%
  30. TRUMATCH

    1. 5-c3
      ‎#ce5a49
      ΔE = 3.028 / LRV ≈ 20.9%
    2. 5-b
      ‎#e84339
      ΔE = 4.674 / LRV ≈ 21.5%
  31. Craig & Rose

    1. Rio
      ‎#d75040
      ΔE = 3.083 / LRV ≈ 20.6%
  32. Natural Color System / NCS

    1. S 2050-R
      ‎#d65054
      ΔE = 3.130 / LRV ≈ 20.7%
    2. S 3030-Y90R
      ‎#bf645b
      ΔE = 5.197 / LRV ≈ 20.9%
  33. Mylands of London

    1. Vermillion
      ‎#d35141
      ΔE = 3.187 / LRV ≈ 20.1%
  34. Bristol

    1. Dark Salmon / P063-W6
      ‎#e9574f
      ΔE = 3.189 / LRV ≈ 24.7%
    2. Radiance / P062-W6
      ‎#ec5d52
      ΔE = 4.556 / LRV ≈ 26.3%
  35. Olympic

    1. Wet Coral A28-5
      ‎#c95a4c
      ΔE = 3.304 / LRV ≈ 20.3%
    2. Candy Corn A27-5
      ‎#d1634f
      ΔE = 3.926 / LRV ≈ 23.0%
  36. Clark+Kensington

    1. Precious Peonies / 06D-4
      ‎#de565b
      ΔE = 3.419 / LRV ≈ 22.9%
    2. Be Spontaneous / 08D-5
      ‎#dd4835
      ΔE = 5.017 / LRV ≈ 20.3%
  37. Nerolac

    1. Coraline - 2154
      ‎#dd4a3d
      ΔE = 3.426 / LRV ≈ 20.6%
    2. Adventure - 2189
      ‎#d64043
      ΔE = 4.549 / LRV ≈ 18.4%
  38. Dulux

    1. Collective Coral / 30YR 21/505
      ‎#ca5b4a
      ΔE = 3.523 / LRV ≈ 20.5%
    2. Coral Flair
      ‎#d16965
      ΔE = 5.056 / LRV ≈ 24.6%
  39. Levis

    1. Creativiteit
      ‎#ca5b4a
      ΔE = 3.523 / LRV ≈ 20.5%
    2. Kleur Van Het Jaar Rood
      ‎#c15a57
      ΔE = 5.052 / LRV ≈ 19.3%
  40. Beckers

    1. Lingon 688 / S 4249-Y88R
      ‎#c85a4b
      ΔE = 3.581 / LRV ≈ 20.1%
    2. Amaryllis 667 / 4249-Y83R
      ‎#c8614b
      ΔE = 4.754 / LRV ≈ 21.3%
  41. Berger

    1. Grand Duke / 8053
      ‎#cb5345
      ΔE = 3.585 / LRV ≈ 19.3%
    2. Campfire Blaze / 8045
      ‎#e64e3a
      ΔE = 4.858 / LRV ≈ 22.6%
  42. Vista Paint

    1. Grand Duke
      ‎#cb5345
      ΔE = 3.585 / LRV ≈ 19.3%
    2. Campfire Blaze
      ‎#e64e3a
      ΔE = 4.858 / LRV ≈ 22.6%
  43. Kelly-Moore

    1. Fire Engine / AC218-R
      ‎#d5494d
      ΔE = 3.605 / LRV ≈ 19.5%
    2. Campfire Blaze / KM3648-5
      ‎#e95d4a
      ΔE = 4.858 / LRV ≈ 25.7%
  44. Opaltone / OMS

    1. 4084
      ‎#c96259
      ΔE = 3.628 / LRV ≈ 21.9%
    2. 4043
      ‎#e85c49
      ΔE = 4.629 / LRV ≈ 25.3%
  45. Model Master

    1. Model Master 2918
      ‎#df4146
      ΔE = 3.629 / LRV ≈ 19.9%
    2. Model Master 2003
      ‎#ca644d
      ΔE = 4.986 / LRV ≈ 22.2%
  46. Tollens

    1. T2074-2
      ‎#c65e55
      ΔE = 3.695 / LRV ≈ 20.7%
    2. T2073-1
      ‎#e95d54
      ΔE = 3.942 / LRV ≈ 25.8%
  47. New Look

    1. Drama Queen / G33-02
      ‎#cb605c
      ΔE = 3.703 / LRV ≈ 21.8%
    2. Isabelle's Dance / F24-10
      ‎#ca6858
      ΔE = 4.603 / LRV ≈ 23.2%
  48. Pratt & Lambert

    1. Chinese Orange 4-10
      ‎#de625e
      ΔE = 3.757 / LRV ≈ 25.1%
    2. Orange Mandarin 5-13
      ‎#cf513b
      ΔE = 4.811 / LRV ≈ 19.5%
  49. General Paint

    1. Amped / CL 1516N
      ‎#dd5d48
      ΔE = 3.767 / LRV ≈ 23.7%
    2. Drastic / CL 1476N
      ‎#c66654
      ΔE = 4.831 / LRV ≈ 22.2%
  50. Brighto Paints

    1. 7020 Tilered
      ‎#cc4d46
      ΔE = 3.813 / LRV ≈ 18.6%
    2. 1-1-6 Chintz
      ‎#df6662
      ΔE = 4.792 / LRV ≈ 26.1%
  51. Toyo Ink

    1. CF10104
      ‎#ec5855
      ΔE = 3.905 / LRV ≈ 25.5%
    2. CF10087
      ‎#dc3b47
      ΔE = 5.097 / LRV ≈ 18.8%
  52. Nippon Paint

    1. Hot Shot / NP AC 2069 A
      ‎#d2483e
      ΔE = 4.061 / LRV ≈ 18.7%
  53. ICI Paints

    1. African Tulip 30YR 25/463
      ‎#ca6453
      ΔE = 4.064 / LRV ≈ 22.3%
    2. Strawberry Patch 10YR 22/483
      ‎#c95656
      ΔE = 4.161 / LRV ≈ 19.7%
  54. Jotun

    1. 2362 / Tango
      ‎#d05741
      ΔE = 4.076 / LRV ≈ 20.6%
  55. Crown Paint

    1. 1986 Red
      ‎#cd4f51
      ΔE = 4.086 / LRV ≈ 19.2%
  56. Glidden

    1. Old Glory Red / 16YR 18/587
      ‎#d14748
      ΔE = 4.118 / LRV ≈ 18.5%
    2. French Stripe Red / 10YR 17/465
      ‎#c35352
      ΔE = 5.210 / LRV ≈ 18.4%
  57. Abet Laminati

    1. Rosso Tango 823
      ‎#f0484d
      ΔE = 4.121 / LRV ≈ 23.7%
    2. Terra Ocra 432
      ‎#d45c44
      ΔE = 4.198 / LRV ≈ 22.1%
  58. Focoltone

    1. 3347
      ‎#ea5c50
      ΔE = 4.130 / LRV ≈ 25.7%
  59. Para

    1. Special Edition / 5221-14
      ‎#c75646
      ΔE = 4.155 / LRV ≈ 19.2%
  60. Teknos

    1. GBI069
      ‎#c7655b
      ΔE = 4.238 / LRV ≈ 22.2%
  61. Sto

    1. 33201
      ‎#c75351
      ΔE = 4.327 / LRV ≈ 18.9%
    2. 33102
      ‎#e4645f
      ΔE = 4.715 / LRV ≈ 26.4%
  62. Devoe Paint

    1. Tea Dance / 10YR 21/436
      ‎#c36058
      ΔE = 4.346 / LRV ≈ 20.7%
    2. Shanghai / 29YR 19/621
      ‎#cf543e
      ΔE = 4.437 / LRV ≈ 20.0%
  63. Dupont

    1. CAS77
      ‎#ca4c48
      ΔE = 4.353 / LRV ≈ 18.2%
  64. Ford

    1. Tangerine
      ‎#e8463b
      ΔE = 4.367 / LRV ≈ 21.9%
    2. Sebring Red
      ‎#e03f38
      ΔE = 4.651 / LRV ≈ 19.7%
  65. Crayola

    1. Gell Fx Red
      ‎#ed4652
      ΔE = 4.454 / LRV ≈ 23.0%
  66. Scib Paints

    1. Salsa Del sol / 8061
      ‎#df4338
      ΔE = 4.458 / LRV ≈ 20.0%
    2. Campfire Blaze / 8045
      ‎#e64e3a
      ΔE = 4.858 / LRV ≈ 22.6%
  67. Ressource Peintures

    1. Famille Rose / HC133
      ‎#ce555a
      ΔE = 4.499 / LRV ≈ 20.4%
    2. Pimiento / RSB12
      ‎#d24839
      ΔE = 4.768 / LRV ≈ 18.6%
  68. Peintures MF

    1. Cerise de Noël
      ‎#d4423e
      ΔE = 4.534 / LRV ≈ 18.2%
  69. ProMarker

    1. Lipstick Red
      ‎#ee4652
      ΔE = 4.540 / LRV ≈ 23.2%
  70. Federal Standard

    1. Federal Standard 21302
      ‎#ca4e3f
      ΔE = 4.649 / LRV ≈ 18.4%
    2. Federal Standard 11302
      ‎#cd4f3a
      ΔE = 5.099 / LRV ≈ 18.9%
  71. Krylon

    1. Tuscan Sunset
      ‎#d26464
      ΔE = 4.705 / LRV ≈ 23.7%
    2. Coral Isle
      ‎#d86a62
      ΔE = 4.938 / LRV ≈ 25.8%
  72. Homebase

    1. Flame
      ‎#d3423d
      ΔE = 4.719 / LRV ≈ 18.1%
  73. Pascol

    1. Henna Orange PG020
      ‎#e4655d
      ΔE = 4.733 / LRV ≈ 26.6%
    2. Kimono Silk PF080
      ‎#c66260
      ΔE = 4.890 / LRV ≈ 21.6%
  74. Games Workshop - Citadel

    1. Martian Ironearth
      ‎#c15a4b
      ΔE = 4.789 / LRV ≈ 19.2%
  75. Alcro

    1. PiriPiri
      ‎#d54e38
      ΔE = 4.834 / LRV ≈ 19.9%
  76. Australian Standard AS2700

    1. R43 Red Dust
      ‎#d0664f
      ΔE = 4.901 / LRV ≈ 23.5%
    2. R23 Lollipop
      ‎#cc5057
      ΔE = 5.225 / LRV ≈ 19.3%
  77. Sigma

    1. Warm Red / 3017
      ‎#cc6263
      ΔE = 4.924 / LRV ≈ 22.5%
    2. Sienna Brown / S 2060-Y80R
      ‎#c26351
      ΔE = 5.017 / LRV ≈ 21.0%
  78. Evonik-Degussa

    1. 264A Orange Soverign
      ‎#d8543a
      ΔE = 4.967 / LRV ≈ 21.2%
  79. CIL

    1. Old Glory
      ‎#c74b46
      ΔE = 5.039 / LRV ≈ 17.6%
    2. Tea Dance
      ‎#c0605b
      ΔE = 5.100 / LRV ≈ 20.3%
  80. Sico

    1. 6059-63 Etruscan Villa
      ‎#c1665a
      ΔE = 5.061 / LRV ≈ 21.6%
  81. Crown Diamond

    1. 7215-63 Etruscan Villa
      ‎#c1665a
      ΔE = 5.061 / LRV ≈ 21.6%
  82. Albany Paint

    1. Flower Pot
      ‎#e7553e
      ΔE = 5.122 / LRV ≈ 23.8%
  83. Delta

    1. Ranchero / 02729
      ‎#c74b49
      ΔE = 5.147 / LRV ≈ 17.7%
    2. Watermelon / 02691
      ‎#e75c45
      ΔE = 5.177 / LRV ≈ 25.1%
  84. British Standard

    1. BS 2660 BS 1-023 - Tawny red
      ‎#bd5f55
      ΔE = 5.234 / LRV ≈ 19.7%

محاكاة عمى اللون

Monochromacy

Dichromacy

رؤية ثلاثية الألوان

‎#da554e HTML / CSS أمثلة على الرمز

‎#da554e الصدارة

السكران في ذمة الصاحى

<p style="color: #da554e">…</p>

‎#da554e الخلفية

الصابرين لهم الجنة

<p style="background-color: #da554e">…</p>

‎#da554e ظل النص

أبيع من إخوة يوسف.

<p style="text-shadow: 0.1em 0.1em 0.15em #da554e">…</p>

الرسوم البيانية للون

تحويلات مساحة اللون

عشري
14308686
الثنائية
11011010, 01010101, 01001110
عشري
#da554e
LRV
≈ 22.0%
أقرب لون ست عشري قصير
#d55 ΔE = 1.927
RGB
rgb(218, 85, 78)
RGBA
rgba(218, 85, 78, 1.0)
rg اللونية
r: 0.572, g: 0.223, b: 0.205
RYB
أحمر: 85.490%, أصفر: 33.478%, أزرق: 30.588%
Android / android.graphics.Color
-2468530 / 0xffda554e
HSL
hsl(3, 65%, 58%)
HSLA
hsla(3, 65%, 58%, 1.0)
HSV / HSB
صبغة: 3° (3.000), تشبع: 64% (0.642), قيمة: 85% (0.855)
HSP
صبغة: 3.000, تشبع: 64.220%, السطوع المدركة: 54.260%
HSLuv (HUSL)
H: 13.943, S: 62.632, L: 53.981
Cubehelix
H: -5.244, S: 0.876, L: 0.487
TSL
T: 3.897, S: 0.353, L: 0.486
CMYK
سيان: 0% (0.000), ماجنتي: 61% (0.610), أصفر: 64% (0.642), أسود: 15% (0.145)
CMY
سيان: 15% (0.145), ماجنتي: 67% (0.667), أصفر: 69% (0.694)
XYZ
X: 33.540, Y: 21.957, Z: 9.678
xyY
x: 0.515, y: 0.337, Y: 21.957
CIELab
L: 53.981, a: 51.686, b: 31.401
CIELuv
L: 53.981, u: 101.383, v: 25.171
CIELCH / LCHab
L: 53.981, C: 60.477, H: 31.280
CIELUV / LCHuv
L: 53.981, C: 104.461, H: 13.943
Hunter-Lab
L: 46.858, a: 45.765, b: 20.555
CIECAM02
J: 46.555, C: 63.535, h: 26.228, Q: 134.430, M: 55.561, s: 64.289, H: 7.709
OSA-UCS
خفة: -9.899, أصفر: 3.937, أخضر: -9.433
LMS
L: 32.439, M: 13.732, S: 9.917
YCbCr
Y: 122.510, Cb: 105.243, Cr: 186.884
YCoCg
Y: 116.500, Cg: -31.500, Co: 89.500
YDbDr
Y: 123.969, Db: -69.181, Dr: -178.808
YPbPr
Y: 112.825, Pb: -18.795, Pr: 66.822
xvYCC
Y: 112.897, Cb: 111.490, Cr: 186.699
YIQ
Y: 123.969, I: 81.479, Q: 25.946
YUV
Y: 123.969, U: -22.619, V: 82.495
نظام الألوان مونسل
7.5R 5/12 ΔE = 3.553
لون العلامة التجارية
Status Chart ΔE = 0.741

ألوان عشوائية

أحمر

أخضر

أزرق