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#EFF331

#eff331 ≈ Daffodil

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#eff331 is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 95.29% green and 19.22% blue; printed in CMYK it uses 1.65% cyan, 0% magenta, 79.84% yellow and 4.71% black. Its hue angle is 61.24°, with 88.99% saturation and 57.25% 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 17.53:1 (WCAG AAA). The closest named color is Daffodil (#ffff31), ΔE 2.86.

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 luminance0.8267

Complementary

  1. #eff331
  2. #3531f3

Split complementary

  1. #eff331
  2. #318ef3
  3. #9631f3

Analogous

  1. #f39631
  2. #eff331
  3. #8ef331

Triadic

  1. #eff331
  2. #31eff3
  3. #f331ef

Tetradic

  1. #eff331
  2. #31f335
  3. #3531f3
  4. #f331ef

Square

  1. #eff331
  2. #31f396
  3. #3531f3
  4. #f3318e

Monochromatic

  1. #818308
  2. #c8cc0c
  3. #eff331
  4. #f5f779
  5. #fafbc2

Shades

#eff331 mixed progressively with black.

  1. #eff331
  2. #d7db2c
  3. #bfc227
  4. #a7aa22
  5. #8f921d
  6. #787a19
  7. #606114
  8. #48490f
  9. #30310a
  10. #181805
  11. #000000

Tints

#eff331 mixed progressively with white.

  1. #eff331
  2. #f1f446
  3. #f2f55a
  4. #f4f76f
  5. #f5f883
  6. #f7f998
  7. #f9faad
  8. #fafbc1
  9. #fcfdd6
  10. #fdfeea
  11. #ffffff

Tones

#eff331 mixed progressively with gray.

  1. #eff331
  2. #e4e839
  3. #d9dc41
  4. #ced149
  5. #c3c551
  6. #b8ba59
  7. #acae60
  8. #a1a368
  9. #969770
  10. #8b8c78
  11. #808080

Readable text 1.2:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 17.53:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #eaeaea ≈ 0.003% of males
Achromatomaly #eceebd ≈ 0.001% of males
Protanopia #ffe800 ≈ 1.01% of males
Deuteranopia #ffed44 ≈ 1.27% of males
Tritanopia #ffe3d0 ≈ 0.0001% of males
Protanomaly #fdec0c ≈ 1.08% of males
Deuteranomaly #feef3d ≈ 4.63% of males
Tritanomaly #f9eaa8 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-eff331 {
  color: #eff331;
}
Background
.bg-eff331 {
  background-color: #eff331;
  color: #000000;
}
Border
.border-eff331 {
  border: 2px solid #eff331;
}
CSS variables
:root {
  --color-primary: #eff331;
  --color-primary-rgb: 239 243 49;
  --color-primary-hsl: 61 89% 57%;
}
Gradient
.gradient-eff331 {
  background: linear-gradient(135deg, #eff331, #8ef331);
}
Colored shadow
.shadow-eff331 {
  box-shadow: 0 8px 24px rgb(239 243 49 / 0.35);
}

#ffff31 Daffodil ΔE 2.86 #fcf75e Icterine ΔE 3.40 #ffff00 Yellow ΔE 3.49 #fff700 Lemon ΔE 3.53 #fff600 Cadmium Yellow ΔE 3.63 #eee600 Titanium Yellow ΔE 3.74 #ffff66 Laser Lemon ΔE 4.01 #100cce Inverted #eaeaea Grayscale 

Daffodil
#eff331  rgb(239, 243, 49)  hsl(61, 89%, 57%)  Daffodil
#3531f3  rgb(53, 49, 243)  hsl(241, 89%, 57%)  Han Purple
#31eff3  rgb(49, 239, 243)  hsl(181, 89%, 57%)  Aqua
#f331ef  rgb(243, 49, 239)  hsl(301, 89%, 57%)  Fuchsia