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#FDF02B

#fdf02b ≈ Aureolin

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#fdf02b is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 99.22% red, 94.12% green and 16.86% blue; printed in CMYK it uses 0% cyan, 5.14% magenta, 83% yellow and 0.78% black. Its hue angle is 56.29°, with 98.13% saturation and 58.04% 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 17.68:1 (WCAG AAA). The closest named color is Aureolin (#fdee00), ΔE 1.23.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ffff33
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.8338

Complementary

  1. #fdf02b
  2. #2b38fd

Split complementary

  1. #fdf02b
  2. #2ba1fd
  3. #872bfd

Analogous

  1. #fd872b
  2. #fdf02b
  3. #a1fd2b

Triadic

  1. #fdf02b
  2. #2bfdf0
  3. #f02bfd

Tetradic

  1. #fdf02b
  2. #38fd2b
  3. #2b38fd
  4. #f02bfd

Square

  1. #fdf02b
  2. #2bfd87
  3. #2b38fd
  4. #fd2ba1

Monochromatic

  1. #8e8501
  2. #d9cc02
  3. #fdf02b
  4. #fef577
  5. #fefbc3

Shades

#fdf02b mixed progressively with black.

  1. #fdf02b
  2. #e4d827
  3. #cac022
  4. #b1a81e
  5. #98901a
  6. #7f7816
  7. #656011
  8. #4c480d
  9. #333009
  10. #191804
  11. #000000

Tints

#fdf02b mixed progressively with white.

  1. #fdf02b
  2. #fdf240
  3. #fdf355
  4. #fef56b
  5. #fef680
  6. #fef895
  7. #fef9aa
  8. #fefbbf
  9. #fffcd5
  10. #fffeea
  11. #ffffff

Tones

#fdf02b mixed progressively with gray.

  1. #fdf02b
  2. #f1e534
  3. #e4da3c
  4. #d8ce45
  5. #cbc34d
  6. #bfb856
  7. #b2ad5e
  8. #a6a267
  9. #99966f
  10. #8d8b78
  11. #808080

Readable text 1.19:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 17.68:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #ebebeb ≈ 0.003% of males
Achromatomaly #f3edbd ≈ 0.001% of males
Protanopia #ffe700 ≈ 1.01% of males
Deuteranopia #ffef3f ≈ 1.27% of males
Tritanopia #ffdfce ≈ 0.0001% of males
Protanomaly #ffeb00 ≈ 1.08% of males
Deuteranomaly #ffef38 ≈ 4.63% of males
Tritanomaly #ffe6a5 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-fdf02b {
  color: #fdf02b;
}
Background
.bg-fdf02b {
  background-color: #fdf02b;
  color: #000000;
}
Border
.border-fdf02b {
  border: 2px solid #fdf02b;
}
CSS variables
:root {
  --color-primary: #fdf02b;
  --color-primary-rgb: 253 240 43;
  --color-primary-hsl: 56 98% 58%;
}
Gradient
.gradient-fdf02b {
  background: linear-gradient(135deg, #fdf02b, #a1fd2b);
}
Colored shadow
.shadow-fdf02b {
  box-shadow: 0 8px 24px rgb(253 240 43 / 0.35);
}

#fdee00 Aureolin ΔE 1.23 #ffef00 Canary Yellow ΔE 1.35 #fff600 Cadmium Yellow ΔE 1.87 #fff700 Lemon ΔE 2.08 #eee600 Titanium Yellow ΔE 2.59 #f0e130 Dandelion ΔE 3.37 #ffff31 Daffodil ΔE 3.81 #020fd4 Inverted #ebebeb Grayscale 

Aureolin
#fdf02b  rgb(253, 240, 43)  hsl(56, 98%, 58%)  Aureolin
#2b38fd  rgb(43, 56, 253)  hsl(236, 98%, 58%)  Han Purple
#2bfdf0  rgb(43, 253, 240)  hsl(176, 98%, 58%)  Turquoise Blue
#f02bfd  rgb(240, 43, 253)  hsl(296, 98%, 58%)  Fuchsia