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#FFD331

#ffd331 ≈ Cyber Yellow

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ffd331 is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 100% red, 82.75% green and 19.22% blue; printed in CMYK it uses 0% cyan, 17.25% magenta, 80.78% yellow and 0% black. Its hue angle is 47.18°, with 100% saturation and 59.61% 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 14.61:1 (WCAG AAA). The closest named color is Cyber Yellow (#ffd300), ΔE 1.76.

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 luminance0.6807

Complementary

  1. #ffd331
  2. #315dff

Split complementary

  1. #ffd331
  2. #31c4ff
  3. #6c31ff

Analogous

  1. #ff6c31
  2. #ffd331
  3. #c4ff31

Triadic

  1. #ffd331
  2. #31ffd3
  3. #d331ff

Tetradic

  1. #ffd331
  2. #5dff31
  3. #315dff
  4. #d331ff

Square

  1. #ffd331
  2. #31ff6c
  3. #315dff
  4. #ff31c4

Monochromatic

  1. #977700
  2. #e4b300
  3. #ffd331
  4. #ffe37e
  5. #fff4ca

Shades

#ffd331 mixed progressively with black.

  1. #ffd331
  2. #e6be2c
  3. #cca927
  4. #b39422
  5. #997f1d
  6. #806a19
  7. #665414
  8. #4d3f0f
  9. #332a0a
  10. #1a1505
  11. #000000

Tints

#ffd331 mixed progressively with white.

  1. #ffd331
  2. #ffd746
  3. #ffdc5a
  4. #ffe06f
  5. #ffe583
  6. #ffe998
  7. #ffedad
  8. #fff2c1
  9. #fff6d6
  10. #fffbea
  11. #ffffff

Tones

#ffd331 mixed progressively with gray.

  1. #ffd331
  2. #f2cb39
  3. #e6c241
  4. #d9ba49
  5. #ccb251
  6. #c0aa59
  7. #b3a160
  8. #a69968
  9. #999170
  10. #8d8878
  11. #808080

Readable text 1.44:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 14.61:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #d7d7d7 ≈ 0.003% of males
Achromatomaly #e8d6ae ≈ 0.001% of males
Protanopia #ebd000 ≈ 1.01% of males
Deuteranopia #f6dd3c ≈ 1.27% of males
Tritanopia #ffc1b5 ≈ 0.0001% of males
Protanomaly #f3d11a ≈ 1.08% of males
Deuteranomaly #fad938 ≈ 4.63% of males
Tritanomaly #ffc893 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ffd331 {
  color: #ffd331;
}
Background
.bg-ffd331 {
  background-color: #ffd331;
  color: #000000;
}
Border
.border-ffd331 {
  border: 2px solid #ffd331;
}
CSS variables
:root {
  --color-primary: #ffd331;
  --color-primary-rgb: 255 211 49;
  --color-primary-hsl: 47 100% 60%;
}
Gradient
.gradient-ffd331 {
  background: linear-gradient(135deg, #ffd331, #c4ff31);
}
Colored shadow
.shadow-ffd331 {
  box-shadow: 0 8px 24px rgb(255 211 49 / 0.35);
}

#ffd300 Cyber Yellow ΔE 1.76 #f4ca16 Jonquil ΔE 2.35 #ffd700 Gold ΔE 2.48 #ffcc33 Sunglow ΔE 2.49 #ffdb58 Mustard ΔE 3.42 #f4c430 Saffron ΔE 3.81 #fada5e Naples Yellow ΔE 4.37 #002cce Inverted #d7d7d7 Grayscale 

Cyber Yellow
#ffd331  rgb(255, 211, 49)  hsl(47, 100%, 60%)  Cyber Yellow
#315dff  rgb(49, 93, 255)  hsl(227, 100%, 60%)  Ultramarine Blue
#31ffd3  rgb(49, 255, 211)  hsl(167, 100%, 60%)  Aquamarine
#d331ff  rgb(211, 49, 255)  hsl(287, 100%, 60%)  Electric Purple