Encycolorpedia

#fee424 código de color hex

#fee424 Paint ChipEl código de color hexadecimal #fee424 es una sombra de amarillo. En el modelo de color RGB #fee424 dicho color se compone de 99.61% de rojo, 89.41% de verde y 14.12% de azul. En el espacio de color HSL #fee424 tiene un tono de 53° (grados), 99% de saturación y 57% de luminosidad. Este color tiene una longitud de onda aproximada de 573.78 nm.

Variaciones de color

Colores nombrados

Esquemas de color

Descargar: GIMP GPL Adobe ASE (Adobe Swatch Exchange)

#fee424 gradiente lineal hasta complementaria #23e8ff

  1. #fee424
  2. #eee559
  3. #dce57f
  4. #c5e6a0
  5. #a8e6c0
  6. #7fe7e0
  7. #23e8ff

Colores monocromáticos

  1. #cdb800
  2. #dec700
  3. #eed500
  4. #fee424
  5. #fff339
  6. #ffff4a
  7. #ffff5b

Tonos

  1. #fee424
  2. #eed644
  3. #ddc759
  4. #cbb96a
  5. #b9ab78
  6. #a69e85
  7. #919191

Tonos de color

#fee424 a blanco

  1. #fee424
  2. #ffe857
  3. #ffec7c
  4. #fff19e
  5. #fff5bf
  6. #fffadf
  7. #ffffff

#fee424 a negro

  1. #fee424
  2. #cfba24
  3. #a39122
  4. #786b1e
  5. #504719
  6. #2a2611
  7. #000000

Simulador de daltonismo

Monochromacy

Dichromacy

Tricromacia

Pinturas

Pinturas similares

  1. Valspar Paint

    1. ★ Field Of Daisies
      #fee421
      ΔE = 0.120 / LRV ≈ 76.7%
    2. ★ Elizabethan Yellow
      #ffe31e
      ΔE = 0.474 / LRV ≈ 76.3%
  2. Volkswagen

    1. ★ Saturn Yellow
      #fde522
      ΔE = 0.444 / LRV ≈ 77.0%
  3. Pantone / PMS

    1. ★ Yellow 2X
      #fce216
      ΔE = 0.801 / LRV ≈ 75.1%
    2. ★ 803
      #ffe817
      ΔE = 1.416 / LRV ≈ 79.0%
  4. California Paints

    1. ★ DE 5404 - Highlighter
      #ffe536
      ΔE = 0.925 / LRV ≈ 77.6%
    2. DE 5405 - Rain Slicker
      #ffdc00
      ΔE = 2.769 / LRV ≈ 72.5%
  5. Dunn-Edwards

    1. ★ Highlighter / 2933
      #ffe536
      ΔE = 0.925 / LRV ≈ 77.6%
    2. Summer Sun / 2899
      #ffdc00
      ΔE = 2.769 / LRV ≈ 72.5%
  6. Taubmans

    1. ★ Hi-C Yellow / T08 2-4
      #ffe400
      ΔE = 0.937 / LRV ≈ 76.8%
  7. Chrysler

    1. ★ Yellow
      #fee502
      ΔE = 0.965 / LRV ≈ 77.1%
    2. ★ Bright Yellow
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  8. Natural Color System / NCS

    1. ★ S 0570-G90Y
      #ffe60f
      ΔE = 0.969 / LRV ≈ 77.9%
    2. ★ S 0560-G90Y
      #ffe72d
      ΔE = 1.005 / LRV ≈ 78.6%
  9. Resene

    1. ★ Shooting Star G90-165-091
      #fde336
      ΔE = 1.011 / LRV ≈ 76.1%
  10. TRUMATCH

    1. ★ 12-a1
      #fbe400
      ΔE = 1.081 / LRV ≈ 76.0%
    2. ★ 13-a
      #fbe900
      ΔE = 2.146 / LRV ≈ 78.8%
  11. Ford

    1. ★ Yellow
      #fae333
      ΔE = 1.139 / LRV ≈ 75.5%
    2. Zinc Yellow
      #ffe042
      ΔE = 2.331 / LRV ≈ 75.0%
  12. Tamiya

    1. ★ Tamiya 80008,X8
      #fde601
      ΔE = 1.197 / LRV ≈ 77.5%
    2. ★ Tamiya 85310, MS-10
      #f8e618
      ΔE = 1.595 / LRV ≈ 76.6%
  13. Focoltone

    1. ★ 7002
      #fde600
      ΔE = 1.210 / LRV ≈ 77.5%
    2. 7008
      #f4dd00
      ΔE = 2.787 / LRV ≈ 70.9%
  14. Little Greene

    1. ★ Trumpet
      #fbe601
      ΔE = 1.366 / LRV ≈ 77.1%
  15. Vallejo Model Color

    1. ★ Flat Yellow (953)
      #ffe700
      ΔE = 1.392 / LRV ≈ 78.4%
  16. Reaper Master

    1. ★ Sun Yellow (9008)
      #ffe700
      ΔE = 1.392 / LRV ≈ 78.4%
  17. Vallejo Game Color

    1. ★ Sunblast Yellow (006)
      #ffe700
      ΔE = 1.392 / LRV ≈ 78.4%
  18. Rackham

    1. ★ Lahn Yellow (40)
      #ffe700
      ΔE = 1.392 / LRV ≈ 78.4%
  19. Old Citadel

    1. ★ Sunburst Yellow
      #ffe700
      ΔE = 1.392 / LRV ≈ 78.4%
  20. Caparol

    1. ★ 75 74 74 / Laser 40
      #fce824
      ΔE = 1.479 / LRV ≈ 78.5%
    2. ★ 256 / 256 Verkehrsgelb
      #fce840
      ΔE = 2.018 / LRV ≈ 78.8%
  21. Plascon

    1. ★ Basket of Gold Y1-A1-1
      #fce83c
      ΔE = 1.853 / LRV ≈ 78.7%
    2. Orange Surprise O7-A1-1
      #fcdc38
      ΔE = 2.940 / LRV ≈ 72.2%
  22. Crayola

    1. ★ Golden Yellow
      #ffdf00
      ΔE = 1.864 / LRV ≈ 74.0%
  23. Model Master

    1. ★ Model Master 52910
      #f7df29
      ΔE = 1.975 / LRV ≈ 72.7%
  24. Borgward

    1. ★ Jamaika Gelb / 136
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  25. Fiat

    1. ★ Jaune / 84
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  26. Opel

    1. ★ Adac Gelb / 644
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  27. Mercedes

    1. ★ Abachigelb / 1203
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  28. Wolseley

    1. ★ Barley Yellow / FCE
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  29. Dacia

    1. ★ Gelb Verzul / 452
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  30. Peugeot

    1. ★ Beige / 1045
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  31. Color Truck System

    1. ★ 1*048 / 1*048
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  32. ZAZ

    1. ★ Gelb / 225
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  33. Geely

    1. ★ Kaiser Yellow / 318
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  34. Willys

    1. ★ Autumn Yellow / P5
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  35. Ski-Doo

    1. ★ Cream Mat / 5812-92-08
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  36. International Harvister

    1. ★ Bright Yellow / 4154
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  37. Berliet

    1. ★ Jaune Electron / B035
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  38. Magirus

    1. ★ Gelb / 11
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  39. Morgan

    1. ★ Yellow / 13231
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  40. Bugatti

    1. ★ Bugatti Giallo 108C / GAT11427
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  41. Hanomag

    1. ★ Sonnengelb / 2032
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  42. Liebherr

    1. ★ Bambusgelb / VWLH1B
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  43. Ssangyong

    1. ★ Special Yellow / YAB
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  44. LDV

    1. ★ Yellow / 02C
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  45. Kavo

    1. ★ Schwefelgelb Matt / 116
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  46. Daihatsu

    1. ★ Canyon Yellow / 136
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  47. Aston Martin

    1. ★ Ferrari Yellow / R2839
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  48. Afnor

    1. ★ Jaune Orange Vif / 1310
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  49. Honda

    1. ★ Sunflower Yellow / 92938
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  50. FSO

    1. ★ Giallo Postiano / 208
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  51. ARO

    1. ★ Gris Beige / 100
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  52. Saviem

    1. ★ Blanc Safran / 041
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  53. Mack Truck Australia

    1. ★ Bp Yellow / 5S013
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  54. Zastava

    1. ★ Orange Gelb / 4109
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  55. Trabant

    1. ★ Sommergelb / 0250
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  56. Holden

    1. ★ Absinth Yellow / 1D008
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  57. SMA

    1. ★ Sheer Yellow / 310
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  58. Dr

    1. ★ Lemon Yellow Solid / EF
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  59. Fleet

    1. ★ Boney Trans Yellow / GAF5285
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  60. BYD Auto

    1. ★ Brazil Yellow / Y-01
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  61. UNKNOWN

    1. ★ Malaguti Giallo Phantom
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  62. Tata

    1. ★ Crescent Yellow / 159
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  63. Kaessbohrer

    1. ★ Gelb / 1148
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  64. Lotus

    1. ★ Safron Yellow / B106
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  65. Mahindra

    1. ★ Yellow / 1100
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  66. Faw Xiali

    1. ★ Lemon Yellow / 575
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  67. Renault

    1. ★ Beige / 1116
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  68. Scania

    1. ★ Beige / 1001
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  69. Volvo

    1. ★ Bamboo Yellow / 91206
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  70. Maserati

    1. ★ Nuovo Giallo Fly / 20Y490
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  71. Wartburg

    1. ★ Panamagelb / 106
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  72. Heinkel

    1. ★ Saharagelb / 43
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  73. Panther

    1. ★ Yellow / GL11
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  74. UMM

    1. ★ Beige / 499
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  75. Lamborghini

    1. ★ Giallo Midas / F2003-0267
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  76. Hummer

    1. ★ Yellow / WA5456
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  77. Matra

    1. ★ Jaune Tilleul / 506
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  78. BMW

    1. ★ Arizona Sun Matt / 10069
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  79. Wanderer

    1. ★ Sandgelb / 252
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  80. Jaguar

    1. ★ Barley Yellow / FCE
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  81. Maxitrans

    1. ★ Absynth Yellow / GAF3007
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  82. Proton

    1. ★ Royal Yellow / Y78
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  83. Schmitz Cargobull

    1. ★ Narzissengelb / RAL1007
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  84. Man

    1. ★ Heliosgelb / 1905
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  85. Alfa Romeo

    1. ★ Avorio Indiano / 106
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  86. Iveco

    1. ★ Amarillo / S-52/78197
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  87. Innocenti

    1. ★ Panna / 126
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  88. Daewoo

    1. ★ Lemon Yellow / 54U
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  89. Saab

    1. ★ Gul / Y4
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  90. Moskvitch

    1. ★ Hellbeige / 108
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  91. Rolls Royce

    1. ★ Buttercup / 9520145
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  92. Suzuki

    1. ★ Alfred Yellow / 276
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  93. Setra Evo

    1. ★ Antik Kuerbisgelb / EVO 1102
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  94. Ferrari

    1. ★ Giallo Modena / 229211
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  95. Talbot

    1. ★ Beige Henares / 241
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  96. MVS

    1. ★ Jaune Sandha / 200079
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  97. Kenworth USA

    1. ★ Dark Yellow / N0648
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  98. Subaru

    1. ★ Bub Yellow / 50
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  99. Mazda

    1. ★ Almond Yellow / YV
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  100. Goggomobil

    1. ★ Canarigelb / 233
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  101. Fleetmark

    1. ★ Toll Yellow / GAF9620
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  102. TVR

    1. ★ Speed Yellow / R2738
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  103. Mack

    1. ★ Bright Yellow / P3308
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  104. Chang´an Suzuki

    1. ★ Xingyun Yellow / EH
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  105. Fisker

    1. ★ Amarelo Interlagos / FI-488/B
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  106. Porsche

    1. ★ Alabaster / 528
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  107. Studebaker

    1. ★ Bamboo Yellow / 5924
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  108. HKS

    1. ★ 2K
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  109. Lada

    1. ★ Beige / 266
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  110. Perodua

    1. ★ Kenari Yellow / Y01
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  111. Isuzu

    1. ★ Dandelion Yellow / 2091-P1
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  112. Seat

    1. ★ Amarillo Zinc / 118
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  113. Vauxhall

    1. ★ Brilliant Yellow / 54L
      #fce903
      ΔE = 2.041 / LRV ≈ 79.0%
  114. GM / General Motors

    1. ★ Bright Yellow
      #ffea17
      ΔE = 2.045 / LRV ≈ 80.2%
    2. Yellow
      #ffdc00
      ΔE = 2.769 / LRV ≈ 72.5%
  115. Humbrol

    1. ★ 99 Lemon
      #f4e30d
      ΔE = 2.090 / LRV ≈ 74.2%
    2. 69 Yellow
      #fedc00
      ΔE = 2.715 / LRV ≈ 72.3%
  116. Porter Paints

    1. ★ Acorn Squash / 112-7
      #ffdf37
      ΔE = 2.095 / LRV ≈ 74.3%
  117. PPG Pittsburgh Paints

    1. ★ Acorn Squash 112-7
      #ffdf37
      ΔE = 2.095 / LRV ≈ 74.3%
  118. Toyo Ink

    1. ★ CF10201
      #f4e200
      ΔE = 2.150 / LRV ≈ 73.6%
    2. 21黄
      #f3e000
      ΔE = 2.445 / LRV ≈ 72.4%
  119. Berger

    1. ★ Rajah Gold / 7862
      #ffe449
      ΔE = 2.173 / LRV ≈ 77.2%
  120. Scib Paints

    1. ★ Rajah Gold / 7862
      #ffe449
      ΔE = 2.173 / LRV ≈ 77.2%
  121. Vista Paint

    1. ★ Rajah Gold
      #ffe449
      ΔE = 2.173 / LRV ≈ 77.2%
  122. Sigma

    1. Yellow Ocre / FS011
      #f9de36
      ΔE = 2.331 / LRV ≈ 72.7%
    2. Yellow Ocre / S 0560-G90Y
      #fae250
      ΔE = 2.951 / LRV ≈ 75.3%
  123. Alcro

    1. Solsting
      #ffdd1d
      ΔE = 2.372 / LRV ≈ 73.1%
  124. Kelly-Moore

    1. Sunlit Plaza / AC201-Y
      #ffdf3f
      ΔE = 2.430 / LRV ≈ 74.4%
  125. Duron

    1. Daisy
      #ffdd00
      ΔE = 2.460 / LRV ≈ 73.0%
  126. Benjamin Moore

    1. Bold Yellow / 336
      #ffde3a
      ΔE = 2.503 / LRV ≈ 73.8%
    2. Bright Yellow / 2022-30
      #ffdc01
      ΔE = 2.766 / LRV ≈ 72.5%
  127. Opaltone / OMS

    1. 5006
      #fceb3e
      ΔE = 2.695 / LRV ≈ 80.5%
  128. Colortrend

    1. 0850
      #ffe24e
      ΔE = 2.752 / LRV ≈ 76.2%
  129. Diamond Vogel

    1. Citron / 0850
      #ffe24e
      ΔE = 2.752 / LRV ≈ 76.2%
  130. Tollens

    1. UC021 Jaune Curitiba
      #f6dd39
      ΔE = 2.882 / LRV ≈ 71.6%

#fee424 HTML y CSS ejemplos

#fee424 primer plano

Qué bonito es ver la lluvia y no mojarse.

<p style="color: #fee424">…</p>

#fee424 fondo

Gobernar es prever. To govern is to foresee.

<p style="background-color: #fee424">…</p>

#fee424 sombra texto

A lo hecho, pecho.

<p style="text-shadow: 0.1em 0.1em 0.15em #fee424">…</p>

Gráficos de colores

Conversiones de espacio de color

Notación decimal
16704548
Binario
11111110, 11100100, 00100100
Hexadecimal
#fee424
LRV
≈ 76.7%
Hechizo corto más cercano
#fd1 ΔE = 2.385
RGB
rgb(254, 228, 36)
RGBA
rgba(254, 228, 36, 1.0)
cromaticidad rg
r: 0.490, g: 0.440, b: 0.069
RYB
rojo: 0.257%, amarillo: 0.996%, azul: 0.141%
Android / android.graphics.Color
-72668 / 0xfffee424
HSL
hsl(53, 99%, 57%)
HSLA
hsla(53, 99%%, 57%%, 1.0)
HSV / HSB
matiz: 53° (52.844), saturación: 86% (0.858), valor: 100% (0.996)
HSP
matiz: 52.844, saturación: 85.827%, brillo percibido: 87.647%
HSLuv (HUSL)
H: 75.097, S: 97.285, L: 90.178
Cubehelix
H: 50.900, S: 2.702, L: 0.842
TSL
T: 1.779, S: 0.255, L: 0.839
CMYK
cian: 0% (0.000), magenta: 10% (0.102), amarillo: 86% (0.858), negro: 0% (0.004)
CMY
cian: 0% (0.004), magenta: 11% (0.106), amarillo: 86% (0.859)
XYZ
X: 68.939, Y: 76.688, Z: 12.840
xyY
x: 0.435, y: 0.484, Y: 76.688
CIELab
L: 90.178, a: -8.425, b: 84.989
CIELuv
L: 90.178, u: 25.085, v: 94.258
CIELCH / LCHab
L: 90.178, C: 85.406, H: 95.661
CIELUV / LCHuv
L: 90.178, C: 97.539, H: 75.097
Hunter-Lab
L: 87.572, a: -12.732, b: 52.607
CIECAM02
J: 86.960, C: 70.009, h: 97.695, Q: 183.726, M: 61.222, s: 57.726, H: 114.176
OSA-UCS
ligereza: -9.767, amarillo: 11.498, verde: 1.630
LMS
L: 81.378, M: 81.752, S: 13.877
YCbCr
Y: 199.718, Cb: 39.864, Cr: 153.046
YCgCo
Y: 186.500, Cg: 41.500, Co: 118.000
YDbDr
Y: 213.886, Db: -267.636, Dr: -76.322
YPbPr
Y: 219.714, Pb: -98.990, Pr: 21.832
xvYCC
Y: 204.696, Cb: 41.044, Cr: 147.178
YIQ
Y: 213.886, I: 77.171, Q: -54.240
YUV
Y: 213.886, U: -87.535, V: 35.192
Sistema de color de Munsell
7.5Y 8,5/10 ΔE = 4.762
Color de marca
Sprint ΔE = 1.256

Colores aleatorios

Rojo

Verde

Azul