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#FEF034

#fef034 ≈ Aureolin

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#fef034 is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 99.61% red, 94.12% green and 20.39% blue; printed in CMYK it uses 0% cyan, 5.51% magenta, 79.53% yellow and 0.39% black. Its hue angle is 55.84°, with 99.02% saturation and 60% 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 17.73:1 (WCAG AAA). The closest named color is Aureolin (#fdee00), ΔE 1.57.

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 luminance0.8364

Complementary

  1. #fef034
  2. #3442fe

Split complementary

  1. #fef034
  2. #34a7fe
  3. #8b34fe

Analogous

  1. #fe8b34
  2. #fef034
  3. #a7fe34

Triadic

  1. #fef034
  2. #34fef0
  3. #f034fe

Tetradic

  1. #fef034
  2. #42fe34
  3. #3442fe
  4. #f034fe

Square

  1. #fef034
  2. #34fe8b
  3. #3442fe
  4. #fe34a7

Monochromatic

  1. #988e01
  2. #e4d501
  3. #fef034
  4. #fef680
  5. #fffbcc

Shades

#fef034 mixed progressively with black.

  1. #fef034
  2. #e5d82f
  3. #cbc02a
  4. #b2a824
  5. #98901f
  6. #7f781a
  7. #666015
  8. #4c4810
  9. #33300a
  10. #191805
  11. #000000

Tints

#fef034 mixed progressively with white.

  1. #fef034
  2. #fef248
  3. #fef35d
  4. #fef571
  5. #fef685
  6. #fff89a
  7. #fff9ae
  8. #fffbc2
  9. #fffcd6
  10. #fffeeb
  11. #ffffff

Tones

#fef034 mixed progressively with gray.

  1. #fef034
  2. #f1e53c
  3. #e5da43
  4. #d8ce4b
  5. #ccc352
  6. #bfb85a
  7. #b2ad62
  8. #a6a269
  9. #999671
  10. #8d8b78
  11. #808080

Readable text 1.18:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 17.73:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #ececec ≈ 0.003% of males
Achromatomaly #f3edbe ≈ 0.001% of males
Protanopia #ffe700 ≈ 1.01% of males
Deuteranopia #ffef45 ≈ 1.27% of males
Tritanopia #ffdfce ≈ 0.0001% of males
Protanomaly #ffeb16 ≈ 1.08% of males
Deuteranomaly #fff03f ≈ 4.63% of males
Tritanomaly #ffe6a7 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-fef034 {
  color: #fef034;
}
Background
.bg-fef034 {
  background-color: #fef034;
  color: #000000;
}
Border
.border-fef034 {
  border: 2px solid #fef034;
}
CSS variables
:root {
  --color-primary: #fef034;
  --color-primary-rgb: 254 240 52;
  --color-primary-hsl: 56 99% 60%;
}
Gradient
.gradient-fef034 {
  background: linear-gradient(135deg, #fef034, #a7fe34);
}
Colored shadow
.shadow-fef034 {
  box-shadow: 0 8px 24px rgb(254 240 52 / 0.35);
}

#fdee00 Aureolin ΔE 1.57 #ffef00 Canary Yellow ΔE 1.65 #fff600 Cadmium Yellow ΔE 2.25 #fff700 Lemon ΔE 2.45 #eee600 Titanium Yellow ΔE 2.83 #f0e130 Dandelion ΔE 3.27 #fcf75e Icterine ΔE 3.74 #010fcb Inverted #ececec Grayscale 

Aureolin
#fef034  rgb(254, 240, 52)  hsl(56, 99%, 60%)  Aureolin
#3442fe  rgb(52, 66, 254)  hsl(236, 99%, 60%)  Majorelle Blue
#34fef0  rgb(52, 254, 240)  hsl(176, 99%, 60%)  Turquoise Blue
#f034fe  rgb(240, 52, 254)  hsl(296, 99%, 60%)  Fuchsia