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#FFF618

#fff618 ≈ Cadmium Yellow

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#fff618 is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 100% red, 96.47% green and 9.41% blue; printed in CMYK it uses 0% cyan, 3.53% magenta, 90.59% yellow and 0% black. Its hue angle is 57.66°, with 100% saturation and 54.71% 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 18.45:1 (WCAG AAA). The closest named color is Cadmium Yellow (#fff600), ΔE 0.41.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ffff00
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.8724

Complementary

  1. #fff618
  2. #1821ff

Split complementary

  1. #fff618
  2. #1895ff
  3. #8318ff

Analogous

  1. #ff8318
  2. #fff618
  3. #95ff18

Triadic

  1. #fff618
  2. #18fff6
  3. #f618ff

Tetradic

  1. #fff618
  2. #21ff18
  3. #1821ff
  4. #f618ff

Square

  1. #fff618
  2. #18ff83
  3. #1821ff
  4. #ff1895

Monochromatic

  1. #7e7900
  2. #cbc300
  3. #fff618
  4. #fff965
  5. #fffcb1

Shades

#fff618 mixed progressively with black.

  1. #fff618
  2. #e6dd16
  3. #ccc513
  4. #b3ac11
  5. #99940e
  6. #807b0c
  7. #66620a
  8. #4d4a07
  9. #333105
  10. #1a1902
  11. #000000

Tints

#fff618 mixed progressively with white.

  1. #fff618
  2. #fff72f
  3. #fff846
  4. #fff95d
  5. #fffa74
  6. #fffb8c
  7. #fffba3
  8. #fffcba
  9. #fffdd1
  10. #fffee8
  11. #ffffff

Tones

#fff618 mixed progressively with gray.

  1. #fff618
  2. #f2ea22
  3. #e6de2d
  4. #d9d337
  5. #ccc742
  6. #c0bb4c
  7. #b3af56
  8. #a6a361
  9. #99986b
  10. #8d8c76
  11. #808080

Readable text 1.14:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 18.45:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #f0f0f0 ≈ 0.003% of males
Achromatomaly #f6f2c0 ≈ 0.001% of males
Protanopia #ffec00 ≈ 1.01% of males
Deuteranopia #fff336 ≈ 1.27% of males
Tritanopia #ffe5d2 ≈ 0.0001% of males
Protanomaly #fff000 ≈ 1.08% of males
Deuteranomaly #fff42c ≈ 4.63% of males
Tritanomaly #ffeca8 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-fff618 {
  color: #fff618;
}
Background
.bg-fff618 {
  background-color: #fff618;
  color: #000000;
}
Border
.border-fff618 {
  border: 2px solid #fff618;
}
CSS variables
:root {
  --color-primary: #fff618;
  --color-primary-rgb: 255 246 24;
  --color-primary-hsl: 58 100% 55%;
}
Gradient
.gradient-fff618 {
  background: linear-gradient(135deg, #fff618, #95ff18);
}
Colored shadow
.shadow-fff618 {
  box-shadow: 0 8px 24px rgb(255 246 24 / 0.35);
}

#fff600 Cadmium Yellow ΔE 0.41 #fff700 Lemon ΔE 0.50 #ffef00 Canary Yellow ΔE 1.98 #fdee00 Aureolin ΔE 1.98 #ffff00 Yellow ΔE 2.41 #ffff31 Daffodil ΔE 2.56 #eee600 Titanium Yellow ΔE 3.45 #0009e7 Inverted #f0f0f0 Grayscale 

Cadmium Yellow
#fff618  rgb(255, 246, 24)  hsl(58, 100%, 55%)  Cadmium Yellow
#1821ff  rgb(24, 33, 255)  hsl(238, 100%, 55%)  Ultramarine
#18fff6  rgb(24, 255, 246)  hsl(178, 100%, 55%)  Turquoise Blue
#f618ff  rgb(246, 24, 255)  hsl(298, 100%, 55%)  Fuchsia