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#ECF454

#ecf454 ≈ Icterine

  • yellow
  • Lightness: high
  • Saturation: strong
  • Warm
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#ecf454 is a color from the yellow family, with high lightness and strong saturation. In the RGB model it is made of 92.55% red, 95.69% green and 32.94% blue; printed in CMYK it uses 3.28% cyan, 0% magenta, 65.57% yellow and 4.31% black. Its hue angle is 63°, with 87.91% saturation and 64.31% 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 17.63:1 (WCAG AAA). The closest named color is Icterine (#fcf75e), ΔE 3.01.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ffff66
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.8317

Complementary

  1. #ecf454
  2. #5c54f4

Split complementary

  1. #ecf454
  2. #549cf4
  3. #ac54f4

Analogous

  1. #f4ac54
  2. #ecf454
  3. #9cf454

Triadic

  1. #ecf454
  2. #54ecf4
  3. #f454ec

Tetradic

  1. #ecf454
  2. #54f45c
  3. #5c54f4
  4. #f454ec

Square

  1. #ecf454
  2. #54f4ac
  3. #5c54f4
  4. #f4549c

Monochromatic

  1. #9da40b
  2. #e1ec0f
  3. #ecf454
  4. #f4f99c
  5. #fcfde4

Shades

#ecf454 mixed progressively with black.

  1. #ecf454
  2. #d4dc4c
  3. #bdc343
  4. #a5ab3b
  5. #8e9232
  6. #767a2a
  7. #5e6222
  8. #474919
  9. #2f3111
  10. #181808
  11. #000000

Tints

#ecf454 mixed progressively with white.

  1. #ecf454
  2. #eef565
  3. #f0f676
  4. #f2f787
  5. #f4f898
  6. #f6faaa
  7. #f7fbbb
  8. #f9fccc
  9. #fbfddd
  10. #fdfeee
  11. #ffffff

Tones

#ecf454 mixed progressively with gray.

  1. #ecf454
  2. #e1e858
  3. #d6dd5d
  4. #ccd161
  5. #c1c666
  6. #b6ba6a
  7. #abae6e
  8. #a0a373
  9. #969777
  10. #8b8c7c
  11. #808080

Readable text 1.19:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 17.63:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #ebebeb ≈ 0.003% of males
Achromatomaly #ebefc1 ≈ 0.001% of males
Protanopia #ffe93d ≈ 1.01% of males
Deuteranopia #ffed5f ≈ 1.27% of males
Tritanopia #fbe6d4 ≈ 0.0001% of males
Protanomaly #fcee47 ≈ 1.08% of males
Deuteranomaly #fcf05b ≈ 4.63% of males
Tritanomaly #f5ecaf ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ecf454 {
  color: #ecf454;
}
Background
.bg-ecf454 {
  background-color: #ecf454;
  color: #000000;
}
Border
.border-ecf454 {
  border: 2px solid #ecf454;
}
CSS variables
:root {
  --color-primary: #ecf454;
  --color-primary-rgb: 236 244 84;
  --color-primary-hsl: 63 88% 64%;
}
Gradient
.gradient-ecf454 {
  background: linear-gradient(135deg, #ecf454, #9cf454);
}
Colored shadow
.shadow-ecf454 {
  box-shadow: 0 8px 24px rgb(236 244 84 / 0.35);
}

#fcf75e Icterine ΔE 3.01 #ffff66 Laser Lemon ΔE 3.08 #ffff31 Daffodil ΔE 4.61 #d1e231 Pear ΔE 4.72 #e3ff00 Lemon Lime ΔE 5.05 #dfff00 Chartreuse Yellow ΔE 5.37 #ffff00 Yellow ΔE 5.66 #130bab Inverted #ebebeb Grayscale 

Icterine
#ecf454  rgb(236, 244, 84)  hsl(63, 88%, 64%)  Icterine
#5c54f4  rgb(92, 84, 244)  hsl(243, 88%, 64%)  Majorelle Blue
#54ecf4  rgb(84, 236, 244)  hsl(183, 88%, 64%)  Electric Blue
#f454ec  rgb(244, 84, 236)  hsl(303, 88%, 64%)  Fuchsia