ColorTool
Log in
#FEBF31

#febf31 ≈ Amber

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
Check contrast Explore in graph Random color

#febf31 is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 99.61% red, 74.9% green and 19.22% blue; printed in CMYK it uses 0% cyan, 24.8% magenta, 80.71% yellow and 0.39% black. Its hue angle is 41.56°, with 99.03% saturation and 59.41% 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 12.71:1 (WCAG AAA). The closest named color is Amber (#ffbf00), ΔE 2.15.

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 luminance0.5855

Complementary

  1. #febf31
  2. #3170fe

Split complementary

  1. #febf31
  2. #31d6fe
  3. #5831fe

Analogous

  1. #fe5831
  2. #febf31
  3. #d6fe31

Triadic

  1. #febf31
  2. #31febf
  3. #bf31fe

Tetradic

  1. #febf31
  2. #70fe31
  3. #3170fe
  4. #bf31fe

Square

  1. #febf31
  2. #31fe58
  3. #3170fe
  4. #fe31d6

Monochromatic

  1. #956801
  2. #e19c01
  3. #febf31
  4. #fed77d
  5. #ffeec9

Shades

#febf31 mixed progressively with black.

  1. #febf31
  2. #e5ac2c
  3. #cb9927
  4. #b28622
  5. #98731d
  6. #7f6019
  7. #664c14
  8. #4c390f
  9. #33260a
  10. #191305
  11. #000000

Tints

#febf31 mixed progressively with white.

  1. #febf31
  2. #fec546
  3. #fecc5a
  4. #fed26f
  5. #fed983
  6. #ffdf98
  7. #ffe5ad
  8. #ffecc1
  9. #fff2d6
  10. #fff9ea
  11. #ffffff

Tones

#febf31 mixed progressively with gray.

  1. #febf31
  2. #f1b939
  3. #e5b241
  4. #d8ac49
  5. #cca651
  6. #bfa059
  7. #b29960
  8. #a69368
  9. #998d70
  10. #8d8678
  11. #808080

Readable text 1.65:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 12.71:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #c9c9c9 ≈ 0.003% of males
Achromatomaly #e0c5a2 ≈ 0.001% of males
Protanopia #d9c00b ≈ 1.01% of males
Deuteranopia #e8d039 ≈ 1.27% of males
Tritanopia #ffaca5 ≈ 0.0001% of males
Protanomaly #e9c020 ≈ 1.08% of males
Deuteranomaly #f1c936 ≈ 4.63% of males
Tritanomaly #ffb486 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-febf31 {
  color: #febf31;
}
Background
.bg-febf31 {
  background-color: #febf31;
  color: #000000;
}
Border
.border-febf31 {
  border: 2px solid #febf31;
}
CSS variables
:root {
  --color-primary: #febf31;
  --color-primary-rgb: 254 191 49;
  --color-primary-hsl: 42 99% 59%;
}
Gradient
.gradient-febf31 {
  background: linear-gradient(135deg, #febf31, #d6fe31);
}
Colored shadow
.shadow-febf31 {
  box-shadow: 0 8px 24px rgb(254 191 49 / 0.35);
}

#ffbf00 Amber ΔE 2.15 #ffc40c Mikado Yellow ΔE 3.03 #fcc200 Golden Poppy ΔE 3.16 #f4c430 Saffron ΔE 4.13 #ffcc33 Sunglow ΔE 4.46 #e5b73b Meat Brown ΔE 4.96 #ffb347 Pastel Orange ΔE 6.51 #0140ce Inverted #c9c9c9 Grayscale 

Amber
#febf31  rgb(254, 191, 49)  hsl(42, 99%, 59%)  Amber
#3170fe  rgb(49, 112, 254)  hsl(222, 99%, 59%)  Brandeis Blue
#31febf  rgb(49, 254, 191)  hsl(162, 99%, 59%)  Aquamarine
#bf31fe  rgb(191, 49, 254)  hsl(282, 99%, 59%)  Electric Purple