Encycolorpedia

Sikkens C0.25.65 / ‎#ec948b أكواد الألوان الست عشرية

#ec948b Paint Chipالكود اللوني الست عشري‎#ec948b هو ظل متوسط الإضاءة للأحمر.‏ في نموذج RGB للألوان يتكون ‎#ec948b من‎92.55% أحمر، و‎58.04% أخضر، و‎54.51% أزرق. وفي الفضاء اللوني HSL يتكون ‎#ec948b من صبغة لون6 درجة، و ‎72% تشبع، و ‎74% إضاءة. وهذا اللون له طول موجي يبلغ تقريباً 602.34 نانومتر.

الاختلافات اللون

ألوان مسماة

الألوان

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

‎#ec948b انحدار خطي إلى التكميلي ‎#8ae4ed

  1. ‎#ec948b
  2. ‎#e3a39b
  3. ‎#d7b0ab
  4. ‎#cabebb
  5. ‎#b9cbcb
  6. ‎#a5d8dc
  7. ‎#8ae4ed

ألوان أحادية

  1. ‎#c8746c
  2. ‎#d47e76
  3. ‎#e08980
  4. ‎#ec948b
  5. ‎#f89f96
  6. ‎#ffaaa0
  7. ‎#ffb5ab

نغمات

  1. ‎#ec948b
  2. ‎#e69b93
  3. ‎#dfa29b
  4. ‎#d7a9a3
  5. ‎#cfafab
  6. ‎#c6b6b4
  7. ‎#bcbcbc

الصبغات والظلال

‎#ec948b إلى الأبيض

  1. ‎#ec948b
  2. ‎#f1a69d
  3. ‎#f6b8b0
  4. ‎#f9c9c3
  5. ‎#fcdbd7
  6. ‎#feedeb
  7. ‎#ffffff / #fff

‎#ec948b إلى الأسو

  1. ‎#ec948b
  2. ‎#c17a72
  3. ‎#97615b
  4. ‎#6f4844
  5. ‎#4a322f
  6. ‎#281c1b
  7. ‎#000000 / #000

الدهانات

دهانات مطابقة دقيقة

دهانات مماثلة

  1. Sherwin-Williams

    1. ★ Charisma - 6605
      ‎#ee9489
      ΔE = 0.776 / LRV ≈ 41.2%
    2. Dishy Coral - 6598
      ‎#ed9190
      ΔE = 2.693 / LRV ≈ 40.3%
  2. Dupont

    1. ★ CAS75
      ‎#ea958a
      ΔE = 0.801 / LRV ≈ 40.8%
    2. ★ CAS59
      ‎#e89591
      ΔE = 1.941 / LRV ≈ 40.7%
  3. Duron

    1. ★ Rosedust
      ‎#ea958e
      ΔE = 0.867 / LRV ≈ 40.9%
    2. Ravishing Coral
      ‎#ff9988 / #f98
      ΔE = 4.753 / LRV ≈ 45.8%
  4. Dutch Boy

    1. ★ Dhurrie Pink
      ‎#ee9488
      ΔE = 1.071 / LRV ≈ 41.1%
    2. ★ Coral Reflection
      ‎#ec928f
      ΔE = 2.016 / LRV ≈ 40.4%
  5. Coronado Paint

    1. ★ 8047 - Adonis Glow
      ‎#f2928a
      ΔE = 1.334 / LRV ≈ 41.3%
    2. 8031 - Rosy Coral
      ‎#e89786
      ΔE = 2.855 / LRV ≈ 41.0%
  6. Valspar Paint

    1. ★ Coral Banks
      ‎#e79189
      ΔE = 1.370 / LRV ≈ 39.0%
    2. Au Contraire X35R60C
      ‎#f69989
      ΔE = 3.268 / LRV ≈ 44.2%
  7. Dulux

    1. ★ Silken Sunrise 2
      ‎#ec9486
      ΔE = 1.650 / LRV ≈ 40.7%
    2. Volcanic Splash 6 / 30YR 43/295
      ‎#e19b8d
      ΔE = 3.441 / LRV ≈ 41.4%
  8. Taubmans

    1. ★ Rose Taffeta / T12 26.E6
      ‎#e5968a
      ΔE = 1.789 / LRV ≈ 40.3%
    2. Sweet Bouquet / T12 26.D1
      ‎#f89e99
      ΔE = 4.162 / LRV ≈ 46.7%
  9. Resene

    1. ★ Sweet Pink R76-070-028
      ‎#ee918d
      ΔE = 1.797 / LRV ≈ 40.4%
    2. Mona Lisa R79-085-034
      ‎#ff9889
      ΔE = 4.395 / LRV ≈ 45.5%
  10. Sico

    1. ★ 6057-42 Cream of Tomato
      ‎#e3938b
      ΔE = 1.840 / LRV ≈ 39.1%
    2. 6059-52 Fresco Beige
      ‎#e19080
      ΔE = 3.534 / LRV ≈ 37.5%
  11. RAL

    1. ★ RAL 030 70 40
      ‎#ef8e87
      ΔE = 1.884 / LRV ≈ 39.5%
    2. RAL 030 70 30
      ‎#e1958f
      ΔE = 2.431 / LRV ≈ 39.5%
  12. Brillux

    1. ★ 27.18.15
      ‎#ef9789
      ΔE = 1.888 / LRV ≈ 42.3%
    2. 27.15.15
      ‎#e4a49a
      ΔE = 5.076 / LRV ≈ 45.4%
  13. Behr

    1. ★ Orange You Happy PPKR-30
      ‎#e99284
      ΔE = 1.918 / LRV ≈ 39.6%
    2. Lizzy Kins EBC-32
      ‎#e68e81
      ΔE = 2.649 / LRV ≈ 37.8%
  14. Glidden

    1. ★ Fresh Salmon / 23YR 45/369
      ‎#f2988b
      ΔE = 2.067 / LRV ≈ 43.2%
    2. ★ Coral Beach / 10YR 38/318
      ‎#e4928d
      ΔE = 2.153 / LRV ≈ 39.0%
  15. ICI Paints

    1. ★ 3214 Fresh Salmon 23YR 45/369
      ‎#e99082
      ΔE = 2.230 / LRV ≈ 38.9%
    2. 3186 Coral Sea 10YR 43/286
      ‎#e0958f
      ΔE = 2.606 / LRV ≈ 39.3%
  16. KILZ

    1. Coral Ridge / B572
      ‎#e49a90
      ΔE = 2.388 / LRV ≈ 41.6%
    2. Canyon Blossom / B582
      ‎#de9b98
      ΔE = 4.118 / LRV ≈ 41.2%
  17. CIL

    1. Fresh Salmon
      ‎#eb9787
      ΔE = 2.410 / LRV ≈ 41.5%
    2. Coral Beach
      ‎#dd918a
      ΔE = 3.174 / LRV ≈ 37.5%
  18. Wattyl

    1. Vanuatu / C43W
      ‎#ef9c93
      ΔE = 2.478 / LRV ≈ 44.2%
    2. In Love / C54W
      ‎#ee9193
      ΔE = 3.656 / LRV ≈ 40.5%
  19. Cloverdale Paint

    1. Adonis Glow / 8047
      ‎#f59a91
      ΔE = 2.543 / LRV ≈ 44.6%
    2. Blossom Park / 8055
      ‎#eb9b9a
      ΔE = 3.656 / LRV ≈ 43.4%
  20. General Paint

    1. Perfect Privacy / CL 1444D
      ‎#f09795
      ΔE = 2.723 / LRV ≈ 42.8%
    2. Sorbet / CL 1514D
      ‎#f39883
      ΔE = 4.168 / LRV ≈ 43.2%
  21. Opaltone / OMS

    1. 4029
      ‎#e88b83
      ΔE = 2.791 / LRV ≈ 37.3%
    2. 4030
      ‎#e68878
      ΔE = 4.647 / LRV ≈ 35.8%
  22. Clark+Kensington

    1. Bridal Shower / 08C-5
      ‎#f09d92
      ΔE = 2.833 / LRV ≈ 44.7%
    2. Pink Granite / 08B-4
      ‎#d2968d
      ΔE = 5.138 / LRV ≈ 37.4%
  23. Nippon Paint

    1. Coral Cove / NP R 1357 T
      ‎#e18e86
      ΔE = 2.858 / LRV ≈ 37.1%
    2. Strawberry Ice / NP R 1266 T
      ‎#f59795
      ΔE = 3.109 / LRV ≈ 43.7%
  24. Sikkens

    1. B7.22.60
      ‎#e0918c
      ΔE = 2.866 / LRV ≈ 38.0%
    2. C8.25.65
      ‎#ec9a83
      ΔE = 4.783 / LRV ≈ 42.6%
  25. Jedynka

    1. Fürge Lazac
      ‎#ec9d90
      ΔE = 2.909 / LRV ≈ 44.0%
  26. Chrysler

    1. Pink
      ‎#e28f8b
      ΔE = 2.953 / LRV ≈ 37.7%
    2. Emberglow
      ‎#e78b80
      ΔE = 3.029 / LRV ≈ 37.0%
  27. Magnolia Home

    1. Pink Lemonade / JG-27
      ‎#dd958d
      ΔE = 2.988 / LRV ≈ 38.8%
  28. Earthpaint

    1. 1-2-4 Sunset
      ‎#ef9482
      ΔE = 2.989 / LRV ≈ 41.1%
    2. 1-3-4 Crepe
      ‎#f89883
      ΔE = 4.577 / LRV ≈ 44.1%
  29. British Standard

    1. BS 2660 BS 1-021 - Orchis
      ‎#e59c96
      ΔE = 3.020 / LRV ≈ 42.6%
    2. BS 4800 02 D 41 - Pink
      ‎#f79a8b
      ΔE = 3.335 / LRV ≈ 44.8%
  30. Benjamin Moore

    1. Coral Reef / 012
      ‎#f08d7e
      ΔE = 3.140 / LRV ≈ 39.1%
    2. Pink Polka Dot / 004
      ‎#f99686
      ΔE = 3.474 / LRV ≈ 43.7%
  31. PPG Pittsburgh Paints

    1. Flower Pot 130-5
      ‎#f59685
      ΔE = 3.164 / LRV ≈ 42.9%
    2. Coral Blush / PPG1191-4
      ‎#e5a090
      ΔE = 4.474 / LRV ≈ 43.8%
  32. Porter Paints

    1. Flower Pot / 130-5
      ‎#f59685
      ΔE = 3.164 / LRV ≈ 42.9%
    2. Pink Clay Pot / 334-4
      ‎#dc9294
      ΔE = 5.033 / LRV ≈ 37.9%
  33. Plascon

    1. Fragile Petal R5-B1-4
      ‎#f89894
      ΔE = 3.180 / LRV ≈ 44.6%
    2. Endless Possibilities R6-B1-4
      ‎#fca094
      ΔE = 4.820 / LRV ≈ 48.0%
  34. Berger

    1. Adonis Glow / 8047
      ‎#fb988f
      ΔE = 3.223 / LRV ≈ 45.0%
    2. Rocky Cliff / 8632
      ‎#dc9886
      ΔE = 4.650 / LRV ≈ 39.4%
  35. Vista Paint

    1. Adonis Glow
      ‎#fb988f
      ΔE = 3.223 / LRV ≈ 45.0%
    2. Rosy Coral
      ‎#f09d8a
      ΔE = 4.132 / LRV ≈ 44.5%
  36. Scib Paints

    1. Blossom Park / 8055
      ‎#f29897
      ΔE = 3.273 / LRV ≈ 43.6%
    2. Rosy coral / 8031
      ‎#f09d8a
      ΔE = 4.132 / LRV ≈ 44.5%
  37. TRUMATCH

    1. 3-d1
      ‎#e79595
      ΔE = 3.313 / LRV ≈ 40.7%
    2. 2-d
      ‎#ee8a8a
      ΔE = 3.825 / LRV ≈ 38.2%
  38. Pantone / PMS

    1. 16-1434 TCX
      ‎#e29d94
      ΔE = 3.333 / LRV ≈ 42.4%
    2. 486
      ‎#e8947d
      ΔE = 4.659 / LRV ≈ 39.8%
  39. Olympic

    1. Scrumptious A32-4
      ‎#ee8d8d
      ΔE = 3.354 / LRV ≈ 39.2%
    2. Holland Tile B27-4
      ‎#d89587
      ΔE = 4.394 / LRV ≈ 37.8%
  40. Caparol

    1. Burgund 3
      ‎#e08c84
      ΔE = 3.412 / LRV ≈ 36.3%
    2. 04/13
      ‎#e49090
      ΔE = 3.583 / LRV ≈ 38.5%
  41. Australian Standard AS2700

    1. R51 Burnt Pink
      ‎#e09b8e
      ΔE = 3.425 / LRV ≈ 41.2%
  42. Sigma

    1. Warm Red / S 0550-R
      ‎#ed9596
      ΔE = 3.434 / LRV ≈ 41.7%
    2. Warm Red / S 1050-R
      ‎#e18b8b
      ΔE = 4.465 / LRV ≈ 36.3%
  43. Dunn-Edwards

    1. Adobe Avenue / 2664
      ‎#fb9587
      ΔE = 3.436 / LRV ≈ 43.8%
    2. Dusty Cedar / 1844
      ‎#dd9592
      ΔE = 3.650 / LRV ≈ 38.9%
  44. Pratt & Lambert

    1. Jessie 5-10
      ‎#f59785
      ΔE = 3.459 / LRV ≈ 43.2%
    2. Lotus 2-8
      ‎#d88c8a
      ΔE = 5.181 / LRV ≈ 35.2%
  45. Beckers

    1. Riddarsporre 679 / S 2030-Y90R
      ‎#db968f
      ΔE = 3.459 / LRV ≈ 38.9%
    2. Vattenmelon 702 / 0753-R02B
      ‎#f58e90
      ΔE = 4.020 / LRV ≈ 40.8%
  46. Peintures MF

    1. Cosmos
      ‎#f58b7f
      ΔE = 3.472 / LRV ≈ 39.4%
    2. CD313-1
      ‎#db978d
      ΔE = 3.479 / LRV ≈ 39.1%
  47. FolkArt

    1. Fire Coral / 6452
      ‎#f69e94
      ΔE = 3.587 / LRV ≈ 46.2%
  48. Caran d'Ache

    1. 571 Anthraquinoid Pink
      ‎#ef887f
      ΔE = 3.588 / LRV ≈ 37.5%
    2. 876 Burnt Ochre 50%
      ‎#f3947c
      ΔE = 4.983 / LRV ≈ 41.7%
  49. Tollens

    1. T2076-1
      ‎#f49495
      ΔE = 3.601 / LRV ≈ 42.6%
  50. Natural Color System / NCS

    1. S 2020-R
      ‎#dc9591
      ΔE = 3.618 / LRV ≈ 38.8%
    2. S 0540-Y90R
      ‎#ff9687
      ΔE = 4.314 / LRV ≈ 44.8%
  51. Brighto Paints

    1. 2-2-5 Mango
      ‎#e28a83
      ΔE = 3.628 / LRV ≈ 36.0%
    2. 7510 Redrose
      ‎#f5989d
      ΔE = 5.241 / LRV ≈ 44.3%
  52. Asian Paints

    1. Rose Mist / 8055
      ‎#ef9798
      ΔE = 3.643 / LRV ≈ 42.8%
    2. Rocky Cliff / 8632
      ‎#d99988
      ΔE = 4.999 / LRV ≈ 39.3%
  53. Devoe Paint

    1. Fresh Salmon / 23YR 45/369
      ‎#ef9783
      ΔE = 3.647 / LRV ≈ 42.1%
    2. Pink Adobe / 30YR 43/295
      ‎#e59e89
      ΔE = 5.157 / LRV ≈ 42.9%
  54. California Paints

    1. DE 5115 - Dusty Cedar
      ‎#dd9592
      ΔE = 3.650 / LRV ≈ 38.9%
    2. DE 5131 - Orange Aura
      ‎#ff9682
      ΔE = 5.195 / LRV ≈ 44.7%
  55. New Look

    1. Pink Galah / G33-05
      ‎#ee9193
      ΔE = 3.656 / LRV ≈ 40.5%
    2. Pink Daisy / G33-07
      ‎#e8959a
      ΔE = 4.967 / LRV ≈ 41.0%
  56. Bristol

    1. Bombay / P066-W4
      ‎#df8e80
      ΔE = 3.692 / LRV ≈ 36.6%
    2. Sweet Bouquet / P064-W4
      ‎#f89e99
      ΔE = 4.162 / LRV ≈ 46.7%
  57. Flügger

    1. Daydream (IN-758)
      ‎#e19e96
      ΔE = 3.722 / LRV ≈ 42.7%
  58. Laura Ashley

    1. 304 Old Rose 4
      ‎#d9968e
      ΔE = 3.790 / LRV ≈ 38.5%
    2. 45-16 Pressed Flower
      ‎#dc9b95
      ΔE = 3.923 / LRV ≈ 40.8%
  59. HKS

    1. HKS 21
      ‎#f29496
      ΔE = 3.800 / LRV ≈ 42.3%
  60. Nerolac

    1. Coral Serenade - 2124
      ‎#f58a7d
      ΔE = 3.853 / LRV ≈ 39.1%
    2. Blushing Peach - 2137
      ‎#efa59a
      ΔE = 5.149 / LRV ≈ 47.6%
  61. Fabric Creations

    1. Cotton Candy / 26323
      ‎#de9181
      ΔE = 3.862 / LRV ≈ 37.4%
  62. Matthews Paint

    1. Charade Pink / 1740
      ‎#e78d8e
      ΔE = 3.883 / LRV ≈ 38.0%
    2. Pink Panther / 89
      ‎#e8888a
      ΔE = 4.803 / LRV ≈ 36.6%
  63. Evonik-Degussa

    1. 7092T Cinnaroe
      ‎#ea9e8d
      ΔE = 3.906 / LRV ≈ 43.9%
    2. 7112T Novette
      ‎#e59798
      ΔE = 3.957 / LRV ≈ 41.1%
  64. Albany Paint

    1. Padstow Pink
      ‎#ef9f9b
      ΔE = 3.930 / LRV ≈ 45.5%
  65. Sto

    1. 33104
      ‎#f68b8b
      ΔE = 3.971 / LRV ≈ 39.9%
  66. Levis

    1. Lachrimpel
      ‎#db9a95
      ΔE = 4.048 / LRV ≈ 40.3%
    2. Clear Red C50
      ‎#e88683
      ΔE = 4.418 / LRV ≈ 35.8%
  67. Diamond Vogel

    1. Cherished One / 1080
      ‎#f89697
      ΔE = 4.086 / LRV ≈ 44.0%
    2. Alexandra Peach / 1059
      ‎#db9b8a
      ΔE = 4.904 / LRV ≈ 40.3%
  68. Colortrend

    1. 1080
      ‎#f89697
      ΔE = 4.086 / LRV ≈ 44.0%
    2. 1059
      ‎#db9b8a
      ΔE = 4.904 / LRV ≈ 40.3%
  69. ECOS Paints

    1. Rose Essence (1065)
      ‎#ef9f8e
      ΔE = 4.099 / LRV ≈ 45.1%
    2. Alexandra Peach (1059)
      ‎#db9b8a
      ΔE = 4.904 / LRV ≈ 40.3%
  70. Federal Standard

    1. Federal Standard 12300
      ‎#df8a7f
      ΔE = 4.113 / LRV ≈ 35.4%
  71. Toyo Ink

    1. CF10083
      ‎#fc9896
      ΔE = 4.114 / LRV ≈ 45.4%
  72. Kelly-Moore

    1. Sweet Amelia / KM3670-2
      ‎#e58f91
      ΔE = 4.147 / LRV ≈ 38.4%
    2. Cinnamon Rose / KM4125-2
      ‎#d89286
      ΔE = 4.192 / LRV ≈ 36.9%
  73. Crown Diamond

    1. 7216-42 Tender Harmony
      ‎#db8d89
      ΔE = 4.291 / LRV ≈ 35.9%
    2. 7242-53 Rumba
      ‎#e08b78
      ΔE = 5.110 / LRV ≈ 35.7%
  74. Delta

    1. Coral / 020440202W
      ‎#f58e7a
      ΔE = 4.536 / LRV ≈ 40.2%
    2. Salmon / 02711
      ‎#f79c88
      ΔE = 4.617 / LRV ≈ 45.3%
  75. Crown Paint

    1. Roseraie
      ‎#f4a29a
      ΔE = 4.545 / LRV ≈ 47.4%
  76. Crayola

    1. Shimmering Blush
      ‎#e69296
      ΔE = 4.630 / LRV ≈ 39.6%
  77. Loop

    1. Dundalk / Maxi Dundalk / LP-152 / LP-420
      ‎#ee847f
      ΔE = 4.673 / LRV ≈ 36.2%
  78. Mylands of London

    1. Peach
      ‎#e79780
      ΔE = 4.761 / LRV ≈ 40.7%
  79. ProMarker

    1. Coral
      ‎#e39e8b
      ΔE = 4.836 / LRV ≈ 42.7%
  80. Humbrol

    1. Pink
      ‎#ff9999 / #f99
      ΔE = 5.028 / LRV ≈ 46.3%
  81. Alcro

    1. Rabarber
      ‎#ee827c
      ΔE = 5.218 / LRV ≈ 35.6%
  82. Little Greene

    1. Bertie's Best
      ‎#e09599
      ΔE = 5.239 / LRV ≈ 39.6%

محاكاة عمى اللون

Monochromacy

Dichromacy

رؤية ثلاثية الألوان

‎#ec948b HTML / CSS أمثلة على الرمز

‎#ec948b الصدارة

السكوت علامة الرضا

<p style="color: #ec948b">…</p>

‎#ec948b الخلفية

إذا لك عند الكلب حاجة قل له يا سيدي

<p style="background-color: #ec948b">…</p>

‎#ec948b ظل النص

إذا أنضرب رفيقك قدامك شمر ساعدك وشد حزامك

<p style="text-shadow: 0.1em 0.1em 0.15em #ec948b">…</p>

الرسوم البيانية للون

تحويلات مساحة اللون

عشري
15504523
الثنائية
11101100, 10010100, 10001011
عشري
#ec948b
LRV
≈ 40.9%
أقرب لون ست عشري قصير
#e98 ΔE = 2.923
RGB
rgb(236, 148, 139)
RGBA
rgba(236, 148, 139, 1.0)
rg اللونية
r: 0.451, g: 0.283, b: 0.266
RYB
أحمر: 92.549%, أصفر: 58.400%, أزرق: 54.510%
Android / android.graphics.Color
-1272693 / 0xffec948b
HSL
hsl(6, 72%, 74%)
HSLA
hsla(6, 72%, 74%, 1.0)
HSV / HSB
صبغة: 6° (5.567), تشبع: 41% (0.411), قيمة: 93% (0.925)
HSP
صبغة: 5.567, تشبع: 41.102%, السطوع المدركة: 69.836%
HSLuv (HUSL)
H: 17.228, S: 71.534, L: 70.092
Cubehelix
H: -2.605, S: 0.683, L: 0.680
TSL
T: 3.851, S: 0.172, L: 0.680
CMYK
سيان: 0% (0.000), ماجنتي: 37% (0.373), أصفر: 41% (0.411), أسود: 7% (0.075)
CMY
سيان: 7% (0.075), ماجنتي: 42% (0.420), أصفر: 45% (0.455)
XYZ
X: 49.845, Y: 40.881, Z: 29.687
xyY
x: 0.414, y: 0.340, Y: 40.881
CIELab
L: 70.092, a: 32.121, b: 18.748
CIELuv
L: 70.092, u: 61.278, v: 19.001
CIELCH / LCHab
L: 70.092, C: 37.192, H: 30.271
CIELUV / LCHuv
L: 70.092, C: 64.156, H: 17.228
Hunter-Lab
L: 63.938, a: 27.263, b: 17.228
CIECAM02
J: 63.496, C: 36.996, h: 26.520, Q: 156.994, M: 32.352, s: 45.395, H: 8.083
OSA-UCS
خفة: -10.018, أصفر: 2.423, أخضر: -5.515
LMS
L: 49.267, M: 34.506, S: 29.899
YCbCr
Y: 164.866, Cb: 111.025, Cr: 167.271
YCoCg
Y: 167.750, Cg: -19.750, Co: 83.250
YDbDr
Y: 173.286, Db: -51.597, Dr: -119.257
YPbPr
Y: 166.096, Pb: -14.620, Pr: 44.414
xvYCC
Y: 158.647, Cb: 115.157, Cr: 167.015
YIQ
Y: 173.286, I: 55.314, Q: 15.808
YUV
Y: 173.286, U: -16.870, V: 55.020
نظام الألوان مونسل
7.5R 7/8 ΔE = 2.272
لون العلامة التجارية
Addvocate ΔE = 13.505

ألوان عشوائية

أحمر

أخضر

أزرق