Encycolorpedia

Sikkens C8.50.30 / ‎#953b29 أكواد الألوان الست عشرية

#953b29 Paint Chipالكود اللوني الست عشري‎#953b29 هو ظل متوسط​الإظلام للأحمر.‏ في نموذج RGB للألوان يتكون ‎#953b29 من‎58.43% أحمر، و‎23.14% أخضر، و‎16.08% أزرق. وفي الفضاء اللوني HSL يتكون ‎#953b29 من صبغة لون10 درجة، و ‎57% تشبع، و ‎37% إضاءة. وهذا اللون له طول موجي يبلغ تقريباً 601.06 نانومتر.

الاختلافات اللون

ألوان مسماة

الألوان

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

‎#953b29 انحدار خطي إلى التكميلي ‎#0092be

  1. ‎#953b29
  2. ‎#914c41
  3. ‎#8a5b58
  4. ‎#7f6971
  5. ‎#6f778a
  6. ‎#5485a4
  7. ‎#0092be

ألوان أحادية

  1. ‎#822b1b
  2. ‎#883020
  3. ‎#8f3624
  4. ‎#953b29
  5. ‎#9b402e
  6. ‎#a24633
  7. ‎#a84b38

نغمات

  1. ‎#953b29
  2. ‎#8e4332
  3. ‎#87493b
  4. ‎#7e4f44
  5. ‎#75554d
  6. ‎#6b5a56
  7. ‎#5f5f5f

الصبغات والظلال

‎#953b29 إلى الأبيض

  1. ‎#953b29
  2. ‎#ab5b49
  3. ‎#be7b6a
  4. ‎#d19b8d
  5. ‎#e2bbb2
  6. ‎#f1ddd8
  7. ‎#ffffff / #fff

‎#953b29 إلى الأسو

  1. ‎#953b29
  2. ‎#7b3223
  3. ‎#622a1e
  4. ‎#4a2218
  5. ‎#331913
  6. ‎#1f100b
  7. ‎#000000 / #000

الدهانات

دهانات مطابقة دقيقة

دهانات مماثلة

  1. Dutch Boy

    1. ★ Fuzzy Wuzzy Brown
      ‎#963c2b
      ΔE = 0.513 / LRV ≈ 9.9%
    2. Regal Red
      ‎#903c32
      ΔE = 2.846 / LRV ≈ 9.4%
  2. Tollens

    1. ★ T2120-1
      ‎#963c28
      ΔE = 0.647 / LRV ≈ 9.9%
    2. T2124-2
      ‎#894436
      ΔE = 3.822 / LRV ≈ 9.7%
  3. Opaltone / OMS

    1. ★ 4188
      ‎#983e2e
      ΔE = 1.354 / LRV ≈ 10.3%
    2. ★ 4187
      ‎#993d31
      ΔE = 2.203 / LRV ≈ 10.3%
  4. Natural Color System / NCS

    1. ★ S 4050-Y70R
      ‎#933624
      ΔE = 1.469 / LRV ≈ 9.0%
    2. S 3560-Y70R
      ‎#9b301f
      ΔE = 2.859 / LRV ≈ 9.2%
  5. Flügger

    1. ★ Christiansborg Red (IN-755)
      ‎#97372a
      ΔE = 1.538 / LRV ≈ 9.5%
    2. Kina (U-608)
      ‎#a43d2a
      ΔE = 3.527 / LRV ≈ 11.4%
  6. Peintures MF

    1. ★ BD269-5
      ‎#96392d
      ΔE = 1.720 / LRV ≈ 9.6%
    2. Adieu le printemps
      ‎#9a4529
      ΔE = 3.883 / LRV ≈ 11.3%
  7. Ford

    1. ★ Dark Bittersweet
      ‎#973425
      ΔE = 1.750 / LRV ≈ 9.2%
    2. ★ Orange Frost
      ‎#9c3b2d
      ΔE = 1.907 / LRV ≈ 10.4%
  8. RAL

    1. ★ RAL 040 40 40
      ‎#91412f
      ΔE = 1.786 / LRV ≈ 10.0%
    2. RAL 440-5
      ‎#a63129
      ΔE = 4.317 / LRV ≈ 10.5%
  9. Caparol

    1. ★ 45 30 30 / Korall 135
      ‎#9c3824
      ΔE = 1.873 / LRV ≈ 10.0%
    2. Granat 0
      ‎#8c381c
      ΔE = 3.716 / LRV ≈ 8.5%
  10. ProMarker

    1. ★ Chestnut
      ‎#99412c
      ΔE = 2.027 / LRV ≈ 10.7%
  11. Resene

    1. ★ Tia Maria O50-112-047
      ‎#97422d
      ΔE = 2.064 / LRV ≈ 10.7%
    2. Afterburner R48-100-033
      ‎#983d39
      ΔE = 4.585 / LRV ≈ 10.3%
  12. Berger

    1. ★ Majestic Ridge / 8629
      ‎#8b3c2a
      ΔE = 2.248 / LRV ≈ 8.9%
    2. Leaf Rust / AC118
      ‎#a0392f
      ΔE = 3.137 / LRV ≈ 10.6%
  13. Scib Paints

    1. ★ Majestic Ridge / 8629
      ‎#8b3c2a
      ΔE = 2.248 / LRV ≈ 8.9%
    2. Autumn's Bronze / 8669
      ‎#8a3d36
      ΔE = 4.495 / LRV ≈ 9.0%
  14. Vista Paint

    1. ★ Majestic Ridge
      ‎#8b3c2a
      ΔE = 2.248 / LRV ≈ 8.9%
    2. Leaf Rust
      ‎#a0392f
      ΔE = 3.137 / LRV ≈ 10.6%
  15. GM / General Motors

    1. ★ Copper Haze
      ‎#8c3a2b
      ΔE = 2.299 / LRV ≈ 8.8%
    2. Grecian Bronze
      ‎#923916
      ΔE = 4.634 / LRV ≈ 9.1%
  16. TRUMATCH

    1. 4-c7
      ‎#984129
      ΔE = 2.314 / LRV ≈ 10.6%
    2. 6-c7
      ‎#9f4229
      ΔE = 3.530 / LRV ≈ 11.4%
  17. Benjamin Moore

    1. Merlot Red / 2006-10
      ‎#9e3e2e
      ΔE = 2.385 / LRV ≈ 10.9%
    2. Deep Rose / 2004-10
      ‎#a13830
      ΔE = 3.614 / LRV ≈ 10.6%
  18. AMC

    1. Renegade Orange
      ‎#9e3b24
      ΔE = 2.549 / LRV ≈ 10.5%
    2. Pan American Red
      ‎#a13229
      ΔE = 3.442 / LRV ≈ 10.0%
  19. Audi

    1. Canyonrot Pearl / 6P, LZ3G
      ‎#9f362a
      ΔE = 2.615 / LRV ≈ 10.2%
    2. Volcano Red Metallic / 1G1G, 1GPA, 1GPW, LY3M
      ‎#9d311e
      ΔE = 3.027 / LRV ≈ 9.5%
  20. Chrysler

    1. Fireglow
      ‎#9c422e
      ΔE = 2.621 / LRV ≈ 11.2%
    2. Navajo Orange
      ‎#952c20
      ΔE = 3.603 / LRV ≈ 8.3%
  21. Pratt & Lambert

    1. Hermiston Red 5-20
      ‎#8a3e2e
      ΔE = 2.637 / LRV ≈ 9.0%
    2. Raleigh Tavern Chinese Red CW102
      ‎#9e4639
      ΔE = 4.373 / LRV ≈ 11.9%
  22. Jedynka

    1. Érett Mogyoró
      ‎#8f361f
      ΔE = 2.637 / LRV ≈ 8.6%
  23. FolkArt

    1. Maple Syrup / 945
      ‎#964335
      ΔE = 2.790 / LRV ≈ 10.8%
    2. Dark Brown / 416
      ‎#853e32
      ΔE = 4.166 / LRV ≈ 8.7%
  24. Crown Diamond

    1. 7242-85 Mambo
      ‎#913f34
      ΔE = 2.793 / LRV ≈ 9.8%
    2. 7212-83 Scarlet Runner Bean
      ‎#874138
      ΔE = 4.682 / LRV ≈ 9.2%
  25. Levis

    1. Shady Red C60
      ‎#973e34
      ΔE = 2.818 / LRV ≈ 10.3%
    2. Full Red
      ‎#9e3b32
      ΔE = 3.244 / LRV ≈ 10.6%
  26. ICI Paints

    1. Crimson Velvet 30YR 11/393
      ‎#8f4034
      ΔE = 2.835 / LRV ≈ 9.8%
    2. 3216 Burnt Pumpkin 24YR 12/447
      ‎#9a3b32
      ΔE = 2.875 / LRV ≈ 10.2%
  27. Toyo Ink

    1. CF10833
      ‎#89402d
      ΔE = 2.877 / LRV ≈ 9.2%
    2. CF10832
      ‎#89422f
      ΔE = 3.127 / LRV ≈ 9.4%
  28. Colortrend

    1. Tuscan Tile
      ‎#8a392b
      ΔE = 2.898 / LRV ≈ 8.5%
  29. Kelly-Moore

    1. Gatsby Brick / HL 4296-5
      ‎#914336
      ΔE = 3.030 / LRV ≈ 10.3%
    2. Majestic Ridge / KM4096-5
      ‎#90483c
      ΔE = 4.462 / LRV ≈ 10.9%
  30. Plascon

    1. Coco Nibs O1-D1-2
      ‎#8c4430
      ΔE = 3.034 / LRV ≈ 9.9%
    2. Leather Bound R7-D1-2
      ‎#884434
      ΔE = 3.743 / LRV ≈ 9.6%
  31. Abet Laminati

    1. Rosso Mattone 831
      ‎#8b4432
      ΔE = 3.177 / LRV ≈ 9.9%
  32. Bristol

    1. Hot Embers / P054-W7
      ‎#9b4435
      ΔE = 3.260 / LRV ≈ 11.4%
    2. Carnegie Tan / P067-W7
      ‎#8c4437
      ΔE = 3.627 / LRV ≈ 10.0%
  33. Delta

    1. Red Iron Oxide / 020200202W
      ‎#9b2f1c
      ΔE = 3.267 / LRV ≈ 9.1%
    2. Burnt Sienna / 020300202W
      ‎#854337
      ΔE = 4.577 / LRV ≈ 9.3%
  34. Volkswagen

    1. Tropic Orange
      ‎#9f2f21
      ΔE = 3.280 / LRV ≈ 9.5%
    2. Orange
      ‎#9f2f18
      ΔE = 4.145 / LRV ≈ 9.5%
  35. Evonik-Degussa

    1. 106
      ‎#8d4035
      ΔE = 3.302 / LRV ≈ 9.6%
    2. 223A Glowing Ember
      ‎#a3442e
      ΔE = 4.274 / LRV ≈ 12.1%
  36. Vallejo

    1. Vallejo 70.908 #30
      ‎#964137
      ΔE = 3.317 / LRV ≈ 10.5%
    2. Vallejo 70.947 #29
      ‎#a54336
      ΔE = 4.788 / LRV ≈ 12.3%
  37. Valspar Paint

    1. Cherry
      ‎#a04132
      ΔE = 3.340 / LRV ≈ 11.5%
    2. Red Maple R109F
      ‎#8f4837
      ΔE = 3.834 / LRV ≈ 10.8%
  38. Clark+Kensington

    1. Spicy Red / 07B-7
      ‎#9b4336
      ΔE = 3.345 / LRV ≈ 11.3%
    2. Spicy Paprika / 08B-7
      ‎#94493b
      ΔE = 4.342 / LRV ≈ 11.4%
  39. HKS

    1. HKS 83
      ‎#883728
      ΔE = 3.394 / LRV ≈ 8.1%
  40. Pantone / PMS

    1. 484
      ‎#9c301a
      ΔE = 3.527 / LRV ≈ 9.3%
    2. 7526
      ‎#8c3b17
      ΔE = 5.227 / LRV ≈ 8.8%
  41. Australian Standard AS2700

    1. R53 Red Gum
      ‎#8d4337
      ΔE = 3.541 / LRV ≈ 10.0%
  42. Earthborn

    1. Riding Hood
      ‎#9c2c1f
      ΔE = 3.554 / LRV ≈ 9.0%
  43. Sigma

    1. Warm Red / 3001
      ‎#9c3c35
      ΔE = 3.695 / LRV ≈ 10.6%
    2. Warm Red / 1318 B
      ‎#9a3a35
      ΔE = 3.978 / LRV ≈ 10.2%
  44. Earthpaint

    1. 3-3-7 Rocky Mountain Red
      ‎#8a4236
      ΔE = 3.716 / LRV ≈ 9.6%
    2. 3-1-7 Blaze
      ‎#953938
      ΔE = 5.232 / LRV ≈ 9.6%
  45. Coronado Paint

    1. AC118 - Leaf Rust
      ‎#964038
      ΔE = 3.727 / LRV ≈ 10.4%
    2. 8629 - Majestic Ridge
      ‎#864338
      ΔE = 4.609 / LRV ≈ 9.4%
  46. Farrow & Ball

    1. Picture Gallery Red / 42
      ‎#904639
      ΔE = 3.779 / LRV ≈ 10.6%
  47. Focoltone

    1. 3344
      ‎#8e332b
      ΔE = 3.795 / LRV ≈ 8.3%
    2. 6003
      ‎#854834
      ΔE = 4.918 / LRV ≈ 9.9%
  48. Zoffany

    1. Venetian Red
      ‎#a03e35
      ΔE = 3.866 / LRV ≈ 11.2%
  49. Taubmans

    1. Streetwise / T08 86-4
      ‎#93443a
      ΔE = 3.921 / LRV ≈ 10.6%
    2. Matlock Brown / T12 24.H5
      ‎#a54334
      ΔE = 4.592 / LRV ≈ 12.3%
  50. Dulux Australia

    1. Lady In Red / D16
      ‎#9b3934
      ΔE = 3.926 / LRV ≈ 10.1%
    2. Sultry Glance / D21
      ‎#8a3630
      ΔE = 4.690 / LRV ≈ 8.3%
  51. Little Greene

    1. Tuscan Red
      ‎#874535
      ΔE = 4.076 / LRV ≈ 9.7%
    2. Heat
      ‎#9f3c19
      ΔE = 5.012 / LRV ≈ 10.7%
  52. Sherwin-Williams

    1. Rave Red - 6608
      ‎#a13b34
      ΔE = 4.078 / LRV ≈ 11.0%
    2. Tanager - 6601
      ‎#a43834
      ΔE = 4.851 / LRV ≈ 11.0%
  53. Federal Standard

    1. Federal Standard 21136
      ‎#a3302a
      ΔE = 4.162 / LRV ≈ 10.1%
    2. Federal Standard 11136
      ‎#a32b25
      ΔE = 4.476 / LRV ≈ 9.7%
  54. Ressource Peintures

    1. Toscane / RSB44
      ‎#8e3b35
      ΔE = 4.214 / LRV ≈ 9.1%
    2. Mogliano / OROC26
      ‎#873a34
      ΔE = 5.104 / LRV ≈ 8.4%
  55. Dupont

    1. CAS118
      ‎#9c4528
      ΔE = 4.221 / LRV ≈ 11.5%
    2. CAS70
      ‎#9d403b
      ΔE = 4.908 / LRV ≈ 11.2%
  56. Krylon

    1. Brick
      ‎#8d3731
      ΔE = 4.245 / LRV ≈ 8.6%
  57. Duron

    1. Cajun Red
      ‎#a14633
      ΔE = 4.272 / LRV ≈ 12.2%
    2. Fireweed
      ‎#8d2b22
      ΔE = 4.834 / LRV ≈ 7.5%
  58. Ralph Lauren

    1. Terracotta Pot / RLIB205
      ‎#854034
      ΔE = 4.278 / LRV ≈ 8.9%
    2. Mai Tai / RLIB228
      ‎#923332
      ΔE = 5.186 / LRV ≈ 8.7%
  59. Laura Ashley

    1. 46-21 Vine Tomato
      ‎#a14037
      ΔE = 4.304 / LRV ≈ 11.5%
  60. Mylands of London

    1. Golden Brown
      ‎#894834
      ΔE = 4.341 / LRV ≈ 10.2%
  61. Dulux

    1. 30YR 11/393
      ‎#94473c
      ΔE = 4.371 / LRV ≈ 11.1%
    2. 14YR 10/434
      ‎#943e3b
      ΔE = 5.084 / LRV ≈ 10.1%
  62. Brighto Paints

    1. 3-1-7 Blaze
      ‎#923d38
      ΔE = 4.384 / LRV ≈ 9.7%
  63. Albany Paint

    1. Colorado
      ‎#864631
      ΔE = 4.402 / LRV ≈ 9.7%
    2. Zanzibar
      ‎#9b443b
      ΔE = 4.439 / LRV ≈ 11.4%
  64. Devoe Paint

    1. Cranberry Zing / 14YR 10/434
      ‎#95413b
      ΔE = 4.510 / LRV ≈ 10.5%
    2. Red Maple / 30YR 10/314
      ‎#85483a
      ΔE = 5.112 / LRV ≈ 9.9%
  65. Glidden

    1. Crisp Autumn Leaves
      ‎#98482b
      ΔE = 4.557 / LRV ≈ 11.5%
    2. Cedar Chest / PPG1065-7
      ‎#91493e
      ΔE = 4.883 / LRV ≈ 11.1%
  66. Loop

    1. Cork / LP-156
      ‎#8f443c
      ΔE = 4.602 / LRV ≈ 10.3%
  67. Sikkens

    1. C0.49.27
      ‎#953d39
      ΔE = 4.605 / LRV ≈ 10.0%
    2. C0.40.30
      ‎#903734
      ΔE = 4.810 / LRV ≈ 8.9%
  68. Brillux

    1. 21.15.27
      ‎#814130
      ΔE = 4.640 / LRV ≈ 8.7%
    2. 24.18.24
      ‎#9d483b
      ΔE = 4.750 / LRV ≈ 12.1%
  69. Behr

    1. 8325 Deep Auburn
      ‎#96463d
      ΔE = 4.641 / LRV ≈ 11.2%
    2. Cappy PPOC-72
      ‎#954a3d
      ΔE = 4.787 / LRV ≈ 11.6%
  70. PPG Pittsburgh Paints

    1. Derby Hat 6059-5
      ‎#863f22
      ΔE = 4.667 / LRV ≈ 8.7%
    2. Cedar Chest / PPG1065-7
      ‎#91493e
      ΔE = 4.883 / LRV ≈ 11.1%
  71. Auro

    1. Copper Beech
      ‎#a8341f
      ΔE = 4.697 / LRV ≈ 10.9%
  72. Olympic

    1. Rum Raisin B27-6
      ‎#9d483b
      ΔE = 4.750 / LRV ≈ 12.1%
    2. Burled Redwood C27-6
      ‎#894b39
      ΔE = 5.086 / LRV ≈ 10.6%
  73. Sto

    1. 33141
      ‎#8d4b3a
      ΔE = 4.785 / LRV ≈ 11.0%
    2. 33240
      ‎#87453c
      ΔE = 5.193 / LRV ≈ 9.7%
  74. Sico

    1. 6062-83 Matador
      ‎#9b4b36
      ΔE = 4.795 / LRV ≈ 12.3%
    2. 6076-83 Jupiter Red
      ‎#814536
      ΔE = 5.152 / LRV ≈ 9.2%
  75. New Look

    1. Safari Train / G34-08
      ‎#8f4a3d
      ΔE = 4.834 / LRV ≈ 11.1%
  76. Porter Paints

    1. Burled Redwood / 327-7
      ‎#924c3a
      ΔE = 4.836 / LRV ≈ 11.6%
    2. Cedar Chest / 330-7
      ‎#94493e
      ΔE = 4.871 / LRV ≈ 11.4%
  77. General Paint

    1. Global Spice / CL 1457N
      ‎#90483e
      ΔE = 4.882 / LRV ≈ 10.9%
    2. Anthem / CLV 1111N
      ‎#8b4a3e
      ΔE = 5.211 / LRV ≈ 10.7%
  78. CIL

    1. Burnt Pumpkin
      ‎#9e473c
      ΔE = 4.947 / LRV ≈ 12.1%
  79. Magnolia Home

    1. Brave And Bold / JG-32
      ‎#a62c29
      ΔE = 5.033 / LRV ≈ 10.1%
  80. Matthews Paint

    1. Mehndi Red / 12429
      ‎#a62e18
      ΔE = 5.112 / LRV ≈ 10.1%
  81. Nippon Paint

    1. Fertile Earth / NP AC 2145 A
      ‎#89463d
      ΔE = 5.149 / LRV ≈ 10.0%
  82. Dunn-Edwards

    1. Deep Crimson / 707
      ‎#8f423d
      ΔE = 5.179 / LRV ≈ 10.1%
  83. California Paints

    1. DEA 152 - Deep Crimson
      ‎#8f423d
      ΔE = 5.179 / LRV ≈ 10.1%
  84. Asian Paints

    1. Terracotta-N / 427
      ‎#924b3f
      ΔE = 5.201 / LRV ≈ 11.5%
  85. Opulence

    1. Forbidden Fruit
      ‎#99493f
      ΔE = 5.242 / LRV ≈ 11.9%

محاكاة عمى اللون

Monochromacy

Dichromacy

رؤية ثلاثية الألوان

‎#953b29 HTML / CSS أمثلة على الرمز

‎#953b29 الصدارة

لا تأسفنَّ على غـدرِ الزمانِ لطالمـا....رقصت على جثثِ الأســودِ كلاب لا تحسبن برقصها , تعلوا على أسيادها....تبقى الأسودُ أسوداً والكلابُ كِلاب

<p style="color: #953b29">…</p>

‎#953b29 الخلفية

على رأسه ريشة.

<p style="background-color: #953b29">…</p>

‎#953b29 ظل النص

زوبعة في فنجان "أى أزمة صغيرة وأخذت أكبر من حقها"

<p style="text-shadow: 0.1em 0.1em 0.15em #953b29">…</p>

الرسوم البيانية للون

تحويلات مساحة اللون

عشري
9780009
الثنائية
10010101, 00111011, 00101001
عشري
#953b29
LRV
≈ 9.7%
أقرب لون ست عشري قصير
#932 ΔE = 1.934
RGB
rgb(149, 59, 41)
RGBA
rgba(149, 59, 41, 1.0)
rg اللونية
r: 0.598, g: 0.237, b: 0.165
RYB
أحمر: 58.431%, أصفر: 24.549%, أزرق: 16.078%
Android / android.graphics.Color
-6997207 / 0xff953b29
HSL
hsl(10, 57%, 37%)
HSLA
hsla(10, 57%, 37%, 1.0)
HSV / HSB
صبغة: 10° (10.000), تشبع: 72% (0.725), قيمة: 58% (0.584)
HSP
صبغة: 10.000, تشبع: 72.483%, السطوع المدركة: 36.940%
HSLuv (HUSL)
H: 18.202, S: 74.798, L: 37.261
Cubehelix
H: 2.196, S: 0.726, L: 0.329
TSL
T: 3.765, S: 0.378, L: 0.329
CMYK
سيان: 0% (0.000), ماجنتي: 60% (0.604), أصفر: 72% (0.725), أسود: 42% (0.416)
CMY
سيان: 42% (0.416), ماجنتي: 77% (0.769), أصفر: 84% (0.839)
XYZ
X: 14.360, Y: 9.680, Z: 3.210
xyY
x: 0.527, y: 0.355, Y: 9.680
CIELab
L: 37.261, a: 36.730, b: 30.048
CIELuv
L: 37.261, u: 68.628, v: 22.567
CIELCH / LCHab
L: 37.261, C: 47.455, H: 39.286
CIELUV / LCHuv
L: 37.261, C: 72.244, H: 18.202
Hunter-Lab
L: 31.112, a: 27.943, b: 15.662
CIECAM02
J: 29.552, C: 50.071, h: 33.374, Q: 107.103, M: 43.786, s: 63.939, H: 16.978
OSA-UCS
خفة: -9.854, أصفر: 3.921, أخضر: -6.545
LMS
L: 14.160, M: 6.347, S: 3.331
YCbCr
Y: 88.047, Cb: 106.778, Cr: 168.788
YCoCg
Y: 77.000, Cg: -18.000, Co: 64.250
YDbDr
Y: 83.858, Db: -64.494, Dr: -123.876
YPbPr
Y: 76.874, Pb: -19.350, Pr: 45.828
xvYCC
Y: 82.021, Cb: 111.002, Cr: 168.257
YIQ
Y: 83.858, I: 59.397, Q: 13.431
YUV
Y: 83.858, U: -21.089, V: 57.150
نظام الألوان مونسل
10R 4/10 ΔE = 2.002
لون العلامة التجارية
Quora ΔE = 6.256

ألوان عشوائية

أحمر

أخضر

أزرق