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#FDEC04

#fdec04 ≈ Aureolin

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#fdec04 is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 99.22% red, 92.55% green and 1.57% blue; printed in CMYK it uses 0% cyan, 6.72% magenta, 98.42% yellow and 0.78% black. Its hue angle is 55.9°, with 98.42% saturation and 50.39% lightness in HSL. It is a warm color, often associated with optimism, attention and joy. Designers typically use it for highlights and warnings, children's products and call-to-action buttons. Black text on this color reaches a contrast ratio of 17.18:1 (WCAG AAA). The closest named color is Aureolin (#fdee00), ΔE 0.57.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ffff00
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.8088

Complementary

  1. #fdec04
  2. #0415fd

Split complementary

  1. #fdec04
  2. #0492fd
  3. #6f04fd

Analogous

  1. #fd6f04
  2. #fdec04
  3. #92fd04

Triadic

  1. #fdec04
  2. #04fdec
  3. #ec04fd

Tetradic

  1. #fdec04
  2. #15fd04
  3. #0415fd
  4. #ec04fd

Square

  1. #fdec04
  2. #04fd6f
  3. #0415fd
  4. #fd0492

Monochromatic

  1. #676001
  2. #b3a701
  3. #fdec04
  4. #fef250
  5. #fef79c

Shades

#fdec04 mixed progressively with black.

  1. #fdec04
  2. #e4d404
  3. #cabd03
  4. #b1a503
  5. #988e02
  6. #7f7602
  7. #655e02
  8. #4c4701
  9. #332f01
  10. #191800
  11. #000000

Tints

#fdec04 mixed progressively with white.

  1. #fdec04
  2. #fdee1d
  3. #fdf036
  4. #fef24f
  5. #fef468
  6. #fef682
  7. #fef79b
  8. #fef9b4
  9. #fffbcd
  10. #fffde6
  11. #ffffff

Tones

#fdec04 mixed progressively with gray.

  1. #fdec04
  2. #f1e110
  3. #e4d61d
  4. #d8cc29
  5. #cbc136
  6. #bfb642
  7. #b2ab4e
  8. #a6a05b
  9. #999667
  10. #8d8b74
  11. #808080

Readable text 1.22:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 17.18:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #e8e8e8 ≈ 0.003% of males
Achromatomaly #f1eab9 ≈ 0.001% of males
Protanopia #ffe400 ≈ 1.01% of males
Deuteranopia #ffec2c ≈ 1.27% of males
Tritanopia #ffdac9 ≈ 0.0001% of males
Protanomaly #ffe700 ≈ 1.08% of males
Deuteranomaly #ffec22 ≈ 4.63% of males
Tritanomaly #ffe2a0 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-fdec04 {
  color: #fdec04;
}
Background
.bg-fdec04 {
  background-color: #fdec04;
  color: #000000;
}
Border
.border-fdec04 {
  border: 2px solid #fdec04;
}
CSS variables
:root {
  --color-primary: #fdec04;
  --color-primary-rgb: 253 236 4;
  --color-primary-hsl: 56 98% 50%;
}
Gradient
.gradient-fdec04 {
  background: linear-gradient(135deg, #fdec04, #92fd04);
}
Colored shadow
.shadow-fdec04 {
  box-shadow: 0 8px 24px rgb(253 236 4 / 0.35);
}

#fdee00 Aureolin ΔE 0.57 #ffef00 Canary Yellow ΔE 0.66 #fff600 Cadmium Yellow ΔE 2.52 #eee600 Titanium Yellow ΔE 2.59 #fff700 Lemon ΔE 2.79 #f0e130 Dandelion ΔE 3.23 #ffe135 Banana Yellow ΔE 4.19 #0213fb Inverted #e8e8e8 Grayscale 

Aureolin
#fdec04  rgb(253, 236, 4)  hsl(56, 98%, 50%)  Aureolin
#0415fd  rgb(4, 21, 253)  hsl(236, 98%, 50%)  Blue
#04fdec  rgb(4, 253, 236)  hsl(176, 98%, 50%)  Turquoise Blue
#ec04fd  rgb(236, 4, 253)  hsl(296, 98%, 50%)  Fuchsia