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#FDFF18

#fdff18 ≈ Yellow

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#fdff18 is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 99.22% red, 100% green and 9.41% blue; printed in CMYK it uses 0.78% cyan, 0% magenta, 90.59% yellow and 0% black. Its hue angle is 60.52°, 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 19.49:1 (WCAG AAA). The closest named color is Yellow (#ffff00), ΔE 0.64.

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 luminance0.9247

Complementary

  1. #fdff18
  2. #1a18ff

Split complementary

  1. #fdff18
  2. #188aff
  3. #8e18ff

Analogous

  1. #ff8e18
  2. #fdff18
  3. #8aff18

Triadic

  1. #fdff18
  2. #18fdff
  3. #ff18fd

Tetradic

  1. #fdff18
  2. #18ff1a
  3. #1a18ff
  4. #ff18fd

Square

  1. #fdff18
  2. #18ff8e
  3. #1a18ff
  4. #ff188a

Monochromatic

  1. #7d7e00
  2. #c9cb00
  3. #fdff18
  4. #feff65
  5. #feffb1

Shades

#fdff18 mixed progressively with black.

  1. #fdff18
  2. #e4e616
  3. #cacc13
  4. #b1b311
  5. #98990e
  6. #7f800c
  7. #65660a
  8. #4c4d07
  9. #333305
  10. #191a02
  11. #000000

Tints

#fdff18 mixed progressively with white.

  1. #fdff18
  2. #fdff2f
  3. #fdff46
  4. #feff5d
  5. #feff74
  6. #feff8c
  7. #feffa3
  8. #feffba
  9. #ffffd1
  10. #ffffe8
  11. #ffffff

Tones

#fdff18 mixed progressively with gray.

  1. #fdff18
  2. #f1f222
  3. #e4e62d
  4. #d8d937
  5. #cbcc42
  6. #bfc04c
  7. #b2b356
  8. #a6a661
  9. #99996b
  10. #8d8d76
  11. #808080

Readable text 1.08:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 19.49:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #f6f6f6 ≈ 0.003% of males
Achromatomaly #f9fac5 ≈ 0.001% of males
Protanopia #fff300 ≈ 1.01% of males
Deuteranopia #fff938 ≈ 1.27% of males
Tritanopia #ffeeda ≈ 0.0001% of males
Protanomaly #fff800 ≈ 1.08% of males
Deuteranomaly #fffb2e ≈ 4.63% of males
Tritanomaly #fff5ae ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-fdff18 {
  color: #fdff18;
}
Background
.bg-fdff18 {
  background-color: #fdff18;
  color: #000000;
}
Border
.border-fdff18 {
  border: 2px solid #fdff18;
}
CSS variables
:root {
  --color-primary: #fdff18;
  --color-primary-rgb: 253 255 24;
  --color-primary-hsl: 61 100% 55%;
}
Gradient
.gradient-fdff18 {
  background: linear-gradient(135deg, #fdff18, #8aff18);
}
Colored shadow
.shadow-fdff18 {
  box-shadow: 0 8px 24px rgb(253 255 24 / 0.35);
}

#ffff00 Yellow ΔE 0.64 #ffff31 Daffodil ΔE 0.88 #fff700 Lemon ΔE 2.45 #fff600 Cadmium Yellow ΔE 2.71 #fdee00 Aureolin ΔE 4.60 #ffff66 Laser Lemon ΔE 4.60 #ffef00 Canary Yellow ΔE 4.62 #0200e7 Inverted #f6f6f6 Grayscale 

Yellow
#fdff18  rgb(253, 255, 24)  hsl(61, 100%, 55%)  Yellow
#1a18ff  rgb(26, 24, 255)  hsl(241, 100%, 55%)  Blue
#18fdff  rgb(24, 253, 255)  hsl(181, 100%, 55%)  Aqua
#ff18fd  rgb(255, 24, 253)  hsl(301, 100%, 55%)  Fuchsia