ColorTool
Log in
#FFF71F

#fff71f ≈ Lemon

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

#fff71f is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 100% red, 96.86% green and 12.16% blue; printed in CMYK it uses 0% cyan, 3.14% magenta, 87.84% yellow and 0% black. Its hue angle is 57.86°, with 100% saturation and 56.08% 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 18.58:1 (WCAG AAA). The closest named color is Lemon (#fff700), ΔE 0.61.

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 luminance0.8788

Complementary

  1. #fff71f
  2. #1f27ff

Split complementary

  1. #fff71f
  2. #1f97ff
  3. #871fff

Analogous

  1. #ff871f
  2. #fff71f
  3. #97ff1f

Triadic

  1. #fff71f
  2. #1ffff7
  3. #f71fff

Tetradic

  1. #fff71f
  2. #27ff1f
  3. #1f27ff
  4. #f71fff

Square

  1. #fff71f
  2. #1fff87
  3. #1f27ff
  4. #ff1f97

Monochromatic

  1. #858000
  2. #d2ca00
  3. #fff71f
  4. #fffa6c
  5. #fffcb8

Shades

#fff71f mixed progressively with black.

  1. #fff71f
  2. #e6de1c
  3. #ccc619
  4. #b3ad16
  5. #999413
  6. #807c10
  7. #66630c
  8. #4d4a09
  9. #333106
  10. #1a1903
  11. #000000

Tints

#fff71f mixed progressively with white.

  1. #fff71f
  2. #fff835
  3. #fff94c
  4. #fff962
  5. #fffa79
  6. #fffb8f
  7. #fffca5
  8. #fffdbc
  9. #fffdd2
  10. #fffee9
  11. #ffffff

Tones

#fff71f mixed progressively with gray.

  1. #fff71f
  2. #f2eb29
  3. #e6df32
  4. #d9d33c
  5. #ccc746
  6. #c0bc50
  7. #b3b059
  8. #a6a463
  9. #99986d
  10. #8d8c76
  11. #808080

Readable text 1.13:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 18.58:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #f1f1f1 ≈ 0.003% of males
Achromatomaly #f7f3c1 ≈ 0.001% of males
Protanopia #ffed00 ≈ 1.01% of males
Deuteranopia #fff439 ≈ 1.27% of males
Tritanopia #ffe6d3 ≈ 0.0001% of males
Protanomaly #fff100 ≈ 1.08% of males
Deuteranomaly #fff531 ≈ 4.63% of males
Tritanomaly #ffeda9 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-fff71f {
  color: #fff71f;
}
Background
.bg-fff71f {
  background-color: #fff71f;
  color: #000000;
}
Border
.border-fff71f {
  border: 2px solid #fff71f;
}
CSS variables
:root {
  --color-primary: #fff71f;
  --color-primary-rgb: 255 247 31;
  --color-primary-hsl: 58 100% 56%;
}
Gradient
.gradient-fff71f {
  background: linear-gradient(135deg, #fff71f, #97ff1f);
}
Colored shadow
.shadow-fff71f {
  box-shadow: 0 8px 24px rgb(255 247 31 / 0.35);
}

#fff700 Lemon ΔE 0.61 #fff600 Cadmium Yellow ΔE 0.67 #ffff00 Yellow ΔE 2.19 #ffff31 Daffodil ΔE 2.24 #fdee00 Aureolin ΔE 2.28 #ffef00 Canary Yellow ΔE 2.29 #eee600 Titanium Yellow ΔE 3.60 #0008e0 Inverted #f1f1f1 Grayscale 

Lemon
#fff71f  rgb(255, 247, 31)  hsl(58, 100%, 56%)  Lemon
#1f27ff  rgb(31, 39, 255)  hsl(238, 100%, 56%)  Ultramarine
#1ffff7  rgb(31, 255, 247)  hsl(178, 100%, 56%)  Aqua
#f71fff  rgb(247, 31, 255)  hsl(298, 100%, 56%)  Fuchsia