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#FED021

#fed021 ≈ Cyber Yellow

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#fed021 is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 99.61% red, 81.57% green and 12.94% blue; printed in CMYK it uses 0% cyan, 18.11% magenta, 87.01% yellow and 0.39% black. Its hue angle is 47.51°, with 99.1% saturation and 56.27% 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 14.26:1 (WCAG AAA). The closest named color is Cyber Yellow (#ffd300), ΔE 1.43.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ffcc33
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.6629

Complementary

  1. #fed021
  2. #214ffe

Split complementary

  1. #fed021
  2. #21bdfe
  3. #6121fe

Analogous

  1. #fe6121
  2. #fed021
  3. #bdfe21

Triadic

  1. #fed021
  2. #21fed0
  3. #d021fe

Tetradic

  1. #fed021
  2. #4ffe21
  3. #214ffe
  4. #d021fe

Square

  1. #fed021
  2. #21fe61
  3. #214ffe
  4. #fe21bd

Monochromatic

  1. #856a01
  2. #d2a601
  3. #fed021
  4. #fee06d
  5. #fff0b9

Shades

#fed021 mixed progressively with black.

  1. #fed021
  2. #e5bb1e
  3. #cba61a
  4. #b29217
  5. #987d14
  6. #7f6811
  7. #66530d
  8. #4c3e0a
  9. #332a07
  10. #191503
  11. #000000

Tints

#fed021 mixed progressively with white.

  1. #fed021
  2. #fed537
  3. #fed94d
  4. #fede64
  5. #fee37a
  6. #ffe890
  7. #ffeca6
  8. #fff1bc
  9. #fff6d3
  10. #fffae9
  11. #ffffff

Tones

#fed021 mixed progressively with gray.

  1. #fed021
  2. #f1c82b
  3. #e5c034
  4. #d8b83e
  5. #ccb047
  6. #bfa851
  7. #b2a05a
  8. #a69864
  9. #99906d
  10. #8d8877
  11. #808080

Readable text 1.47:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 14.26:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #d5d5d5 ≈ 0.003% of males
Achromatomaly #e6d3aa ≈ 0.001% of males
Protanopia #e9cd00 ≈ 1.01% of males
Deuteranopia #f4da30 ≈ 1.27% of males
Tritanopia #ffbdb2 ≈ 0.0001% of males
Protanomaly #f1ce00 ≈ 1.08% of males
Deuteranomaly #f8d62b ≈ 4.63% of males
Tritanomaly #ffc58f ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-fed021 {
  color: #fed021;
}
Background
.bg-fed021 {
  background-color: #fed021;
  color: #000000;
}
Border
.border-fed021 {
  border: 2px solid #fed021;
}
CSS variables
:root {
  --color-primary: #fed021;
  --color-primary-rgb: 254 208 33;
  --color-primary-hsl: 48 99% 56%;
}
Gradient
.gradient-fed021 {
  background: linear-gradient(135deg, #fed021, #bdfe21);
}
Colored shadow
.shadow-fed021 {
  box-shadow: 0 8px 24px rgb(254 208 33 / 0.35);
}

#ffd300 Cyber Yellow ΔE 1.43 #f4ca16 Jonquil ΔE 1.83 #ffcc33 Sunglow ΔE 2.21 #ffd700 Gold ΔE 2.56 #f4c430 Saffron ΔE 3.42 #ffc40c Mikado Yellow ΔE 4.07 #fcc200 Golden Poppy ΔE 4.19 #012fde Inverted #d5d5d5 Grayscale 

Cyber Yellow
#fed021  rgb(254, 208, 33)  hsl(48, 99%, 56%)  Cyber Yellow
#214ffe  rgb(33, 79, 254)  hsl(228, 99%, 56%)  Majorelle Blue
#21fed0  rgb(33, 254, 208)  hsl(168, 99%, 56%)  Aquamarine
#d021fe  rgb(208, 33, 254)  hsl(288, 99%, 56%)  Electric Purple