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#FEF371

#fef371 ≈ Icterine

  • yellow
  • Lightness: high
  • Saturation: strong
  • Warm
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#fef371 is a color from the yellow family, with high lightness and strong saturation. In the RGB model it is made of 99.61% red, 95.29% green and 44.31% blue; printed in CMYK it uses 0% cyan, 4.33% magenta, 55.51% yellow and 0.39% black. Its hue angle is 55.32°, with 98.6% saturation and 71.96% 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 18.27:1 (WCAG AAA). The closest named color is Icterine (#fcf75e), ΔE 2.61.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ffff66
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.8636

Complementary

  1. #fef371
  2. #717cfe

Split complementary

  1. #fef371
  2. #71c2fe
  3. #ac71fe

Analogous

  1. #feac71
  2. #fef371
  3. #c2fe71

Triadic

  1. #fef371
  2. #71fef3
  3. #f371fe

Tetradic

  1. #fef371
  2. #7cfe71
  3. #717cfe
  4. #f371fe

Square

  1. #fef371
  2. #71feac
  3. #717cfe
  4. #fe71c2

Monochromatic

  1. #d4c401
  2. #fded25
  3. #fef371
  4. #fff9bd
  5. #fffdeb

Shades

#fef371 mixed progressively with black.

  1. #fef371
  2. #e5db66
  3. #cbc25a
  4. #b2aa4f
  5. #989244
  6. #7f7a39
  7. #66612d
  8. #4c4922
  9. #333117
  10. #19180b
  11. #000000

Tints

#fef371 mixed progressively with white.

  1. #fef371
  2. #fef47f
  3. #fef58d
  4. #fef79c
  5. #fef8aa
  6. #fff9b8
  7. #fffac6
  8. #fffbd4
  9. #fffde3
  10. #fffef1
  11. #ffffff

Tones

#fef371 mixed progressively with gray.

  1. #fef371
  2. #f1e873
  3. #e5dc74
  4. #d8d176
  5. #ccc577
  6. #bfba79
  7. #b2ae7a
  8. #a6a37c
  9. #99977d
  10. #8d8c7f
  11. #808080

Readable text 1.15:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 18.27:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #efefef ≈ 0.003% of males
Achromatomaly #f5f1c9 ≈ 0.001% of males
Protanopia #ffeb64 ≈ 1.01% of males
Deuteranopia #fff278 ≈ 1.27% of males
Tritanopia #ffe5d6 ≈ 0.0001% of males
Protanomaly #ffef69 ≈ 1.08% of males
Deuteranomaly #fff275 ≈ 4.63% of males
Tritanomaly #ffebb7 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-fef371 {
  color: #fef371;
}
Background
.bg-fef371 {
  background-color: #fef371;
  color: #000000;
}
Border
.border-fef371 {
  border: 2px solid #fef371;
}
CSS variables
:root {
  --color-primary: #fef371;
  --color-primary-rgb: 254 243 113;
  --color-primary-hsl: 55 99% 72%;
}
Gradient
.gradient-fef371 {
  background: linear-gradient(135deg, #fef371, #c2fe71);
}
Colored shadow
.shadow-fef371 {
  box-shadow: 0 8px 24px rgb(254 243 113 / 0.35);
}

#fcf75e Icterine ΔE 2.61 #ffff66 Laser Lemon ΔE 3.74 #fdfd96 Pastel Yellow ΔE 5.03 #f0e130 Dandelion ΔE 5.75 #f0e68c Khaki ΔE 5.81 #e4d96f Straw ΔE 6.19 #ffff31 Daffodil ΔE 6.33 #010c8e Inverted #efefef Grayscale 

Icterine
#fef371  rgb(254, 243, 113)  hsl(55, 99%, 72%)  Icterine
#717cfe  rgb(113, 124, 254)  hsl(235, 99%, 72%)  Medium Slate Blue
#71fef3  rgb(113, 254, 243)  hsl(175, 99%, 72%)  Turquoise Blue
#f371fe  rgb(243, 113, 254)  hsl(295, 99%, 72%)  Fuchsia Pink