Encycolorpedia

#e3e8e2 हेक्स रंग कोड

#e3e8e2 Paint Chipहैक्साडेसीमल रंग कोड #e3e8e2 बहुत हल्का हरा रंग का होता है RGB रंग मॉडल के #e3e8e2 मे 89.02% लाल 90.98% हरा और 88.63% नीला होता है। HSL वर्ण स्थान के #e3e8e2 मे 110 डिग्री का रंग, 12% संतृप्ति और 90% हल्कापन होता है.इस रंग की अनुमानित तरंग दैर्ध्य 554.37 nm होती है।

रंग रूपांतर

संबंधित नामित रंग

रंग योजना

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

रंग ग्रेडियेंट

#e3e8e2 से सफ़ेद

  1. #e3e8e2
  2. #b9bdb8
  3. #919490
  4. #6b6d6a
  5. #474847
  6. #262626
  7. #000000

पेंट रंग

सटीक मिलान पेंट्स

समान पेंट्स

  1. Benjamin Moore

    1. ★ Gray Lake / 2138-70
      #e5e9e3
      ΔE = 0.539 / LRV ≈ 80.5%
    2. White Ice / 2139-70
      #ebefea
      ΔE = 2.612 / LRV ≈ 85.3%
  2. Brighto Paints

    1. ★ 8402 Lavender White
      #e2e7e0
      ΔE = 0.593 / LRV ≈ 78.7%
    2. 9681 Ice Grey
      #dae4de
      ΔE = 2.403 / LRV ≈ 75.7%
  3. Earthpaint

    1. ★ 1-28-1 Empress Teal
      #e1e7e2
      ΔE = 0.707 / LRV ≈ 78.7%
    2. 5-37-1 Grey Dew
      #ebe9e1
      ΔE = 2.682 / LRV ≈ 81.4%
  4. Beckers

    1. ★ Tofu 817 / 0902-G35Y
      #e5e8e3
      ΔE = 0.799 / LRV ≈ 79.9%
    2. Gåsdun 503 / 0901-G93Y
      #e8e8e6
      ΔE = 2.443 / LRV ≈ 80.6%
  5. Nature Paint

    1. ★ Bottlenose
      #e3eae4
      ΔE = 0.856 / LRV ≈ 80.8%
    2. Badger
      #dfe0dc
      ΔE = 2.928 / LRV ≈ 74.2%
  6. Sherwin-Williams

    1. ★ Glimmer - 6476
      #e0e7e2
      ΔE = 0.951 / LRV ≈ 78.5%
    2. Pure White - 7005
      #edece6
      ΔE = 2.741 / LRV ≈ 83.7%
  7. Albany Paint

    1. ★ Larling
      #e0e7e2
      ΔE = 0.951 / LRV ≈ 78.5%
  8. Sto

    1. ★ 36137
      #e0e7e2
      ΔE = 0.951 / LRV ≈ 78.5%
    2. ★ 36109
      #e3ede5
      ΔE = 2.243 / LRV ≈ 82.6%
  9. Australian Standard AS2700

    1. ★ B33 Mist Blue
      #e0e6e1
      ΔE = 0.951 / LRV ≈ 77.9%
  10. Chrysler

    1. ★ Ivory
      #e0e6e1
      ΔE = 0.951 / LRV ≈ 77.9%
    2. ★ Satin White
      #e5e6de
      ΔE = 1.714 / LRV ≈ 78.5%
  11. Levis

    1. ★ Atl Ombre C7
      #e3e9e1
      ΔE = 0.974 / LRV ≈ 80.0%
    2. Atl Matin C5
      #ecede7
      ΔE = 2.449 / LRV ≈ 84.2%
  12. British Standard

    1. ★ BS 4800 18 C 31 - Ice blue / Spindrift
      #e4e9e5
      ΔE = 1.006 / LRV ≈ 80.4%
    2. ★ BS 4800 22 B 15 - Pearl grey / Swansdown
      #e3e4df
      ΔE = 1.764 / LRV ≈ 77.1%
  13. Diamond Vogel

    1. ★ Numero Uno / 0439
      #e3e6df
      ΔE = 1.011 / LRV ≈ 78.3%
    2. Angel Kiss / 1272
      #eaeae7
      ΔE = 2.397 / LRV ≈ 82.1%
  14. Colortrend

    1. ★ 0439
      #e3e6df
      ΔE = 1.011 / LRV ≈ 78.3%
    2. Mistletoe Kiss
      #eaebe8
      ΔE = 2.334 / LRV ≈ 82.7%
  15. Rodda Paint

    1. ★ Quick Silver 8292
      #e6e8e2
      ΔE = 1.026 / LRV ≈ 80.0%
    2. ★ Birch Bay OW108
      #ebede7
      ΔE = 2.215 / LRV ≈ 84.0%
  16. Cloverdale Paint

    1. ★ Quick Silver / 8292
      #e6e8e2
      ΔE = 1.026 / LRV ≈ 80.0%
    2. ★ Birch Bay / OW108
      #ebede7
      ΔE = 2.215 / LRV ≈ 84.0%
  17. Sico

    1. ★ 6157-11 Nappanee Limestone
      #e5ebe5
      ΔE = 1.033 / LRV ≈ 81.7%
    2. 6205-11 Whistler Snow
      #edece4
      ΔE = 2.870 / LRV ≈ 83.6%
  18. Brillux

    1. ★ 78.01.03
      #e3e9e5
      ΔE = 1.056 / LRV ≈ 80.3%
    2. 99.00.03
      #ecece6
      ΔE = 2.444 / LRV ≈ 83.5%
  19. Audi

    1. ★ Ibis White / LY9C, T9, T9PA, T9PD, T9PW, T9SF, T9SW, T9T9
      #e5e8e4
      ΔE = 1.108 / LRV ≈ 80.0%
    2. Brillantweiss/Brilliant White / B6, B6B6, LY9F
      #e8eeec
      ΔE = 2.873 / LRV ≈ 84.4%
  20. Little Greene

    1. ★ Bone China Blue Pale
      #e2e6e2
      ΔE = 1.112 / LRV ≈ 78.3%
    2. ★ Pearl Colour Pale
      #e6ebe1
      ΔE = 2.038 / LRV ≈ 81.7%
  21. Ralph Lauren

    1. ★ Gymnast / RLWW228
      #e7eae3
      ΔE = 1.166 / LRV ≈ 81.4%
    2. ★ Tackroom White / RLWW221
      #e5ebe9
      ΔE = 2.208 / LRV ≈ 82.0%
  22. Laura Ashley

    1. ★ 1507 White Mint
      #e3eae2
      ΔE = 1.197 / LRV ≈ 80.7%
    2. 1608 Milk Sugar
      #ecede5
      ΔE = 2.587 / LRV ≈ 84.1%
  23. Kansai Paint

    1. ★ Sky View
      #e0e9e3
      ΔE = 1.295 / LRV ≈ 79.7%
    2. ★ Green Tinge
      #dee9e4
      ΔE = 2.008 / LRV ≈ 79.4%
  24. Color Truck Guide

    1. ★ Ce-Sa005.03
      #e6e7e1
      ΔE = 1.342 / LRV ≈ 79.4%
    2. Ce-Sa005.02
      #e1e2da
      ΔE = 2.497 / LRV ≈ 75.5%
  25. Graham & Brown

    1. ★ Pima White
      #e6e7e1
      ΔE = 1.342 / LRV ≈ 79.4%
  26. Porter Paints

    1. ★ Tidal Foam / 505-3
      #e2e8df
      ΔE = 1.392 / LRV ≈ 79.2%
    2. Pegasus / 517-1
      #eae8e4
      ΔE = 2.579 / LRV ≈ 80.8%
  27. Sigma

    1. ★ Mineral Grey / FS227
      #e0e4df
      ΔE = 1.416 / LRV ≈ 76.7%
    2. Mineral Grey / S 1500-N
      #dde1dc
      ΔE = 2.428 / LRV ≈ 74.4%
  28. Scib Paints

    1. ★ Bay Cruise / 7484
      #e2eae6
      ΔE = 1.489 / LRV ≈ 80.7%
    2. ★ Ocean Cliffs / 8347
      #dce5e0
      ΔE = 1.931 / LRV ≈ 76.6%
  29. Vista Paint

    1. ★ Bay Cruise
      #e2eae6
      ΔE = 1.489 / LRV ≈ 80.7%
    2. ★ Ocean Cliffs
      #dce5e0
      ΔE = 1.931 / LRV ≈ 76.6%
  30. Berger

    1. ★ Bay Cruise / 7484
      #e2eae6
      ΔE = 1.489 / LRV ≈ 80.7%
    2. ★ Ocean Cliffs / 8347
      #dce5e0
      ΔE = 1.931 / LRV ≈ 76.6%
  31. TRUMATCH

    1. ★ 21-g2
      #e1e6e3
      ΔE = 1.523 / LRV ≈ 78.1%
    2. ★ 20-g1
      #e3ece6
      ΔE = 1.703 / LRV ≈ 82.0%
  32. Federal Standard

    1. ★ Federal Standard 17773
      #e6eae1
      ΔE = 1.574 / LRV ≈ 81.1%
  33. Sanderson

    1. ★ Oriental Pearl
      #e6e9e0
      ΔE = 1.595 / LRV ≈ 80.5%
    2. ★ New Silver
      #e2e3db
      ΔE = 2.244 / LRV ≈ 76.2%
  34. Craig & Rose

    1. ★ Ferradura
      #dde5df
      ΔE = 1.609 / LRV ≈ 76.7%
    2. Platinum
      #e2e2de
      ΔE = 2.520 / LRV ≈ 75.8%
  35. Dutch Boy

    1. ★ Snow
      #e5e7e4
      ΔE = 1.635 / LRV ≈ 79.4%
    2. ★ Silk Lace
      #e1e3e0
      ΔE = 2.191 / LRV ≈ 76.3%
  36. Pratt & Lambert

    1. ★ Diamond 25-31
      #dde6e1
      ΔE = 1.708 / LRV ≈ 77.4%
    2. Summer Sky 22-31
      #dde4da
      ΔE = 2.530 / LRV ≈ 75.9%
  37. Crown Diamond

    1. ★ 7397-21 Breath of Fresh Air
      #dde4df
      ΔE = 1.739 / LRV ≈ 76.2%
    2. 7311-11 Clear Pond
      #dce8e0
      ΔE = 2.448 / LRV ≈ 78.3%
  38. Ford

    1. ★ Winter White
      #e3e4dd
      ΔE = 1.833 / LRV ≈ 77.0%
    2. ★ Techno White
      #e3e3df
      ΔE = 2.298 / LRV ≈ 76.6%
  39. Flügger

    1. ★ Bygrå (U-714)
      #e6e6e2
      ΔE = 1.890 / LRV ≈ 78.9%
  40. Marston & Langinger

    1. ★ Warm White
      #e9e9e2
      ΔE = 1.892 / LRV ≈ 81.1%
  41. Duron

    1. ★ Window Pane
      #e1ebe3
      ΔE = 1.914 / LRV ≈ 81.0%
    2. ★ Reserved White
      #e1e2dc
      ΔE = 2.258 / LRV ≈ 75.6%
  42. Focoltone

    1. ★ 4016
      #dce5de
      ΔE = 1.931 / LRV ≈ 76.5%
  43. Model Master

    1. ★ Model Master 1933
      #e7e7df
      ΔE = 1.940 / LRV ≈ 79.5%
  44. Jedynka

    1. ★ Pd 1127
      #e3eae0
      ΔE = 1.946 / LRV ≈ 80.6%
    2. ★ Pd 1181
      #e4e5e2
      ΔE = 1.967 / LRV ≈ 78.0%
  45. Disney

    1. ★ PKG High Hiding White
      #e6e6de
      ΔE = 1.978 / LRV ≈ 78.7%
    2. ★ 4A-20-1 Once Upon a Time
      #ebebe5
      ΔE = 2.204 / LRV ≈ 82.7%
  46. ICI Paints

    1. ★ 4508 Water's Edge 90GG 83/034
      #dee9e4
      ΔE = 2.008 / LRV ≈ 79.4%
    2. Whitefield 10BG 83/035
      #dde8e6
      ΔE = 2.786 / LRV ≈ 78.8%
  47. Alcro

    1. ★ Drom
      #dee4e1
      ΔE = 2.023 / LRV ≈ 76.5%
    2. ★ Duggregn
      #dfe8de
      ΔE = 2.218 / LRV ≈ 78.7%
  48. General Paint

    1. ★ Windmill / CL 3021W
      #dde3df
      ΔE = 2.045 / LRV ≈ 75.6%
    2. Skylight / CL 3041W
      #dae8e3
      ΔE = 2.988 / LRV ≈ 78.2%
  49. Peintures MF

    1. ★ Chant angélique
      #dee7e4
      ΔE = 2.049 / LRV ≈ 78.3%
    2. Herbe à la glace
      #e4e3de
      ΔE = 2.430 / LRV ≈ 76.7%
  50. Nippon Paint

    1. ★ Violet Whisper / NP OW 1085 P
      #e8e7e2
      ΔE = 2.063 / LRV ≈ 79.8%
    2. Blue Vision / NP OW 1058 P
      #dce8e4
      ΔE = 2.514 / LRV ≈ 78.5%
  51. CIL

    1. ★ N.B.C. White
      #e0e2dd
      ΔE = 2.151 / LRV ≈ 75.5%
    2. Silver Streak
      #dde3e2
      ΔE = 2.951 / LRV ≈ 75.8%
  52. Dupont

    1. ★ CAS987
      #dee3e0
      ΔE = 2.182 / LRV ≈ 75.8%
    2. ★ CAS865
      #dbe4dd
      ΔE = 2.198 / LRV ≈ 75.8%
  53. Farrow & Ball

    1. ★ Great White / 2006
      #eaeae2
      ΔE = 2.189 / LRV ≈ 81.8%
    2. Borrowed Light / 235
      #dbe5dc
      ΔE = 2.558 / LRV ≈ 76.3%
  54. Bristol

    1. ★ Snow Leopard / P231-N1
      #dfe2de
      ΔE = 2.200 / LRV ≈ 75.4%
    2. Astral / P115-C1
      #d8e4dd
      ΔE = 2.995 / LRV ≈ 75.3%
  55. Homebase

    1. ★ Retreat
      #eaede9
      ΔE = 2.238 / LRV ≈ 83.9%
  56. Jotun

    1. 7356 / Isgrå (Sil.em. Lys Grå Base)
      #e2e3e0
      ΔE = 2.308 / LRV ≈ 76.5%
    2. 9904 / Skumring
      #e1e1dd
      ΔE = 2.769 / LRV ≈ 75.1%
  57. Kelly-Moore

    1. Bay Cruise / KM3217-1
      #e1ebe8
      ΔE = 2.327 / LRV ≈ 81.2%
    2. Ocean Cliffs / KM3858-1
      #dbe4e0
      ΔE = 2.330 / LRV ≈ 75.9%
  58. Resene

    1. Aqua Squeeze N92-007-157
      #dbe4dc
      ΔE = 2.344 / LRV ≈ 75.7%
    2. Swans Down N91-008-155
      #dae6dd
      ΔE = 2.888 / LRV ≈ 76.7%
  59. Natural Color System / NCS

    1. S 1005-B80G
      #e1e8dd
      ΔE = 2.344 / LRV ≈ 78.9%
    2. S 1005-B20G
      #dae4e1
      ΔE = 2.782 / LRV ≈ 75.8%
  60. Volkswagen

    1. Pearl White
      #e1e3da
      ΔE = 2.367 / LRV ≈ 76.0%
  61. Dunn-Edwards

    1. Distant Haze / 1894
      #dfe4da
      ΔE = 2.367 / LRV ≈ 76.2%
    2. Fizzle / 1768
      #d8e4de
      ΔE = 2.959 / LRV ≈ 75.4%
  62. California Paints

    1. DE 6282 - Distant Haze
      #dfe4da
      ΔE = 2.367 / LRV ≈ 76.2%
    2. DE 5715 - Fizzle
      #d8e4de
      ΔE = 2.959 / LRV ≈ 75.4%
  63. Tikkurila

    1. G370
      #dfe9df
      ΔE = 2.376 / LRV ≈ 79.3%
    2. G441
      #dce8e4
      ΔE = 2.514 / LRV ≈ 78.5%
  64. Designers Guild

    1. Snow
      #e8e6e0
      ΔE = 2.379 / LRV ≈ 79.1%
  65. Martha Stewart Living

    1. Full Moon B23
      #dbe6e2
      ΔE = 2.447 / LRV ≈ 77.1%
    2. Pale Sky B22
      #d9e3df
      ΔE = 2.825 / LRV ≈ 75.0%
  66. GM / General Motors

    1. Light Tarnished Silver
      #e0e6db
      ΔE = 2.451 / LRV ≈ 77.6%
    2. Snow White
      #dee0dc
      ΔE = 2.860 / LRV ≈ 74.0%
  67. Teknos

    1. GBI060
      #e6e8e7
      ΔE = 2.464 / LRV ≈ 80.3%
  68. Crown Paint

    1. Whisper of Soft Khaki
      #e9efea
      ΔE = 2.477 / LRV ≈ 85.0%
    2. Green Light
      #e9eee4
      ΔE = 2.689 / LRV ≈ 84.1%
  69. Tollens

    1. T2176-3
      #dbe2de
      ΔE = 2.501 / LRV ≈ 74.7%
    2. Eau de roche
      #dae1de
      ΔE = 2.992 / LRV ≈ 74.0%
  70. Caparol

    1. 90 3 130 / Oase 30
      #dce8e4
      ΔE = 2.514 / LRV ≈ 78.5%
    2. Elefant 8
      #dce0d8
      ΔE = 2.972 / LRV ≈ 73.5%
  71. Devoe Paint

    1. Marianna's Aria / 72BG 75/023
      #dfe1da
      ΔE = 2.534 / LRV ≈ 74.6%
    2. White Lagoon / 41BG 76/025
      #dde1d9
      ΔE = 2.640 / LRV ≈ 74.2%
  72. Dulux

    1. Chiffon White 1
      #e0e1dc
      ΔE = 2.555 / LRV ≈ 74.9%
    2. Cornflower White
      #dde2e0
      ΔE = 2.743 / LRV ≈ 75.1%
  73. Sikkens

    1. ON.00.83
      #e0e1dc
      ΔE = 2.555 / LRV ≈ 74.9%
    2. NN.01.84
      #dfe2e0
      ΔE = 2.667 / LRV ≈ 75.5%
  74. Evonik-Degussa

    1. 542
      #dae2dd
      ΔE = 2.563 / LRV ≈ 74.5%
    2. 741
      #d8e3dd
      ΔE = 2.933 / LRV ≈ 74.8%
  75. Johnstone's Paint

    1. Silver Feather
      #ebe9e2
      ΔE = 2.566 / LRV ≈ 81.4%
  76. Olympic

    1. Cameo Green C50-3
      #dbe5e2
      ΔE = 2.581 / LRV ≈ 76.6%
    2. Jack Frost C60-1
      #d9e5e1
      ΔE = 2.903 / LRV ≈ 76.2%
  77. Plascon

    1. Ivory White Y4-B2-3
      #ecece4
      ΔE = 2.590 / LRV ≈ 83.4%
    2. Sheepish Y5-C2-3
      #dce0d8
      ΔE = 2.972 / LRV ≈ 73.5%
  78. Behr

    1. 470E-2 Water Mark
      #dce8df
      ΔE = 2.642 / LRV ≈ 78.3%
    2. 480E-1 Country Mist
      #dae8e1
      ΔE = 2.961 / LRV ≈ 78.1%
  79. PPG Pittsburgh Paints

    1. Newport Mist 506-2
      #dce4e2
      ΔE = 2.658 / LRV ≈ 76.2%
    2. Jack Frost / PPG1145-2
      #dae6e3
      ΔE = 2.937 / LRV ≈ 77.0%
  80. Coronado Paint

    1. 7388 - Cloud-wisped Sky
      #dce6e4
      ΔE = 2.727 / LRV ≈ 77.4%
    2. 8347 - Ocean Cliffs
      #d9e2db
      ΔE = 2.790 / LRV ≈ 74.3%
  81. Taubmans

    1. Canadian Sky / T10 45J-1
      #d9e2db
      ΔE = 2.790 / LRV ≈ 74.3%
    2. Astral / T12 46.A10
      #d8e4dd
      ΔE = 2.995 / LRV ≈ 75.3%
  82. Pantone / PMS

    1. 12-4306 TPG
      #dce0dc
      ΔE = 2.856 / LRV ≈ 73.7%
    2. P 123-1 U
      #d9e5e1
      ΔE = 2.903 / LRV ≈ 76.2%
  83. 1829

    1. Pantry White
      #e3e2df
      ΔE = 2.872 / LRV ≈ 76.1%
    2. Ivory
      #e8e5dd
      ΔE = 2.923 / LRV ≈ 78.4%
  84. Glidden

    1. Oriental Ivory / 50GY 73/049
      #dbe0d9
      ΔE = 2.886 / LRV ≈ 73.4%
    2. Jack Frost / PPG1145-2
      #dae6e3
      ΔE = 2.937 / LRV ≈ 77.0%
  85. Valspar Paint

    1. Gossamer Sky
      #d9e6df
      ΔE = 2.895 / LRV ≈ 76.7%
    2. Pearly Jade X136R267F
      #d8e3de
      ΔE = 2.966 / LRV ≈ 74.8%

#e3e8e2 एचटीएमएल और सीएसएस / उदाहरण

#e3e8e2 अग्रभूमि

हाथ कंगन को आरसी क्या

<p style="color: #e3e8e2">…</p>

#e3e8e2 पृष्ठभूमि

जल में रहकर मगर से बैर ठीक नहीं

<p style="background-color: #e3e8e2">…</p>

#e3e8e2 पाठ छाया

दूर के ढोल सुहावने लगते हैं

<p style="text-shadow: 0.1em 0.1em 0.15em #e3e8e2">…</p>

रंग चार्ट

रंगीन स्थान रूपांतरण

दशमलव पद्धति
14936290
द्वयाधारी संख्या पद्धति
11100011, 11101000, 11100010
हेक्साडेसिमल
#e3e8e2
LRV
≈ 79.5%
निकटतम छोटा हेक्साडेसिमल
#eee ΔE = 4.453
RGB
rgb(227, 232, 226)
RGBA
rgba(227, 232, 226, 1.0)
rg वार्णिकता
r: 0.331, g: 0.339, b: 0.330
RYB
लाल: 0.886%, पीला: 0.910%, नीला: 0.906%
Android / android.graphics.Color
-1840926 / 0xffe3e8e2
HSL
hsl(110, 12%, 90%)
HSLA
hsla(110, 12%, 90%, 1.0)
HSV / HSB
रंग: 110° (110.000), saturation: 3% (0.026), मूल्य: 91% (0.910)
HSP
रंग: 110.000, saturation: 2.586%, कथित चमक: 90.132%
HSLuv (HUSL)
H: 121.539, S: 4.985, L: 91.476
Cubehelix
H: -257.955, S: 0.116, L: 0.901
TSL
T: -0.298, S: 0.008, L: 0.901
CMYK
सियान: 2% (0.022), मैजंटा: 0% (0.000), पीला: 3% (0.026), काला: 9% (0.090)
CMY
सियान: 11% (0.110), मैजंटा: 9% (0.090), पीला: 11% (0.114)
XYZ
X: 74.260, Y: 79.535, Z: 83.376
xyY
x: 0.313, y: 0.335, Y: 79.535
CIELab
L: 91.476, a: -2.744, b: 2.328
CIELuv
L: 91.476, u: -2.479, v: 4.040
CIELCH / LCHab
L: 91.476, C: 3.599, H: 139.682
CIELUV / LCHuv
L: 91.476, C: 4.740, H: 121.539
Hunter-Lab
L: 89.182, a: -7.436, b: 6.998
CIECAM02
J: 88.193, C: 4.837, h: 155.845, Q: 185.024, M: 4.230, s: 15.120, H: 191.797
OSA-UCS
लपट: -10.069, पीला: 0.211, हरा: 0.715
LMS
L: 75.046, M: 83.270, S: 83.297
YCbCr
Y: 213.415, Cb: 126.106, Cr: 126.231
YCgCo
Y: 229.250, Cg: 2.750, Co: 57.000
YDbDr
Y: 229.821, Db: -5.748, Dr: 5.363
YPbPr
Y: 230.503, Pb: -2.425, Pr: -2.224
xvYCC
Y: 213.961, Cb: 125.870, Cr: 126.046
YIQ
Y: 229.821, I: -1.051, Q: -2.924
YUV
Y: 229.821, U: -1.878, V: -2.475
Munsell रंग प्रणाली
5B 9/1 ΔE = 2.989
ब्रांड रंग
Heroku (light) ΔE = 18.153

यादृच्छिक रंग

लाल

हरा

नीला