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#ECF034

#ecf034 ≈ Icterine

  • yellow
  • Lightness: medium
  • Saturation: strong
  • Warm
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#ecf034 is a color from the yellow family, with medium lightness and strong saturation. In the RGB model it is made of 92.55% red, 94.12% green and 20.39% blue; printed in CMYK it uses 1.67% cyan, 0% magenta, 78.33% yellow and 5.88% black. Its hue angle is 61.28°, with 86.24% 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 17.08:1 (WCAG AAA). The closest named color is Icterine (#fcf75e), ΔE 3.45.

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 luminance0.804

Complementary

  1. #ecf034
  2. #3834f0

Split complementary

  1. #ecf034
  2. #348ef0
  3. #9634f0

Analogous

  1. #f09634
  2. #ecf034
  3. #8ef034

Triadic

  1. #ecf034
  2. #34ecf0
  3. #f034ec

Tetradic

  1. #ecf034
  2. #34f038
  3. #3834f0
  4. #f034ec

Square

  1. #ecf034
  2. #34f096
  3. #3834f0
  4. #f0348e

Monochromatic

  1. #7f810a
  2. #c5c90f
  3. #ecf034
  4. #f3f57b
  5. #f9fbc2

Shades

#ecf034 mixed progressively with black.

  1. #ecf034
  2. #d4d82f
  3. #bdc02a
  4. #a5a824
  5. #8e901f
  6. #76781a
  7. #5e6015
  8. #474810
  9. #2f300a
  10. #181805
  11. #000000

Tints

#ecf034 mixed progressively with white.

  1. #ecf034
  2. #eef248
  3. #f0f35d
  4. #f2f571
  5. #f4f685
  6. #f6f89a
  7. #f7f9ae
  8. #f9fbc2
  9. #fbfcd6
  10. #fdfeeb
  11. #ffffff

Tones

#ecf034 mixed progressively with gray.

  1. #ecf034
  2. #e1e53c
  3. #d6da43
  4. #ccce4b
  5. #c1c352
  6. #b6b85a
  7. #abad62
  8. #a0a269
  9. #969671
  10. #8b8b78
  11. #808080

Readable text 1.23:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 17.08:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #e8e8e8 ≈ 0.003% of males
Achromatomaly #e9ebbb ≈ 0.001% of males
Protanopia #ffe500 ≈ 1.01% of males
Deuteranopia #ffea46 ≈ 1.27% of males
Tritanopia #fde1ce ≈ 0.0001% of males
Protanomaly #faea17 ≈ 1.08% of males
Deuteranomaly #fbec3f ≈ 4.63% of males
Tritanomaly #f6e7a6 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-ecf034 {
  color: #ecf034;
}
Background
.bg-ecf034 {
  background-color: #ecf034;
  color: #000000;
}
Border
.border-ecf034 {
  border: 2px solid #ecf034;
}
CSS variables
:root {
  --color-primary: #ecf034;
  --color-primary-rgb: 236 240 52;
  --color-primary-hsl: 61 86% 57%;
}
Gradient
.gradient-ecf034 {
  background: linear-gradient(135deg, #ecf034, #8ef034);
}
Colored shadow
.shadow-ecf034 {
  box-shadow: 0 8px 24px rgb(236 240 52 / 0.35);
}

#fcf75e Icterine ΔE 3.45 #eee600 Titanium Yellow ΔE 3.54 #ffff31 Daffodil ΔE 3.55 #fff700 Lemon ΔE 4.02 #fff600 Cadmium Yellow ΔE 4.07 #ffff00 Yellow ΔE 4.18 #ffff66 Laser Lemon ΔE 4.24 #130fcb Inverted #e8e8e8 Grayscale 

Icterine
#ecf034  rgb(236, 240, 52)  hsl(61, 86%, 57%)  Icterine
#3834f0  rgb(56, 52, 240)  hsl(241, 86%, 57%)  Han Purple
#34ecf0  rgb(52, 236, 240)  hsl(181, 86%, 57%)  Aqua
#f034ec  rgb(240, 52, 236)  hsl(301, 86%, 57%)  Fuchsia