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#EFCE02

#efce02 ≈ Jonquil

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#efce02 is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 80.78% green and 0.78% blue; printed in CMYK it uses 0% cyan, 13.81% magenta, 99.16% yellow and 6.27% black. Its hue angle is 51.65°, with 98.34% saturation and 47.25% 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 13.5:1 (WCAG AAA). The closest named color is Jonquil (#f4ca16), ΔE 2.52.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ffcc00
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.625

Complementary

  1. #efce02
  2. #0223ef

Split complementary

  1. #efce02
  2. #0299ef
  3. #5802ef

Analogous

  1. #ef5802
  2. #efce02
  3. #99ef02

Triadic

  1. #efce02
  2. #02efce
  3. #ce02ef

Tetradic

  1. #efce02
  2. #23ef02
  3. #0223ef
  4. #ce02ef

Square

  1. #efce02
  2. #02ef58
  3. #0223ef
  4. #ef0299

Monochromatic

  1. #574b01
  2. #a38d01
  3. #efce02
  4. #fde340
  5. #feee8c

Shades

#efce02 mixed progressively with black.

  1. #efce02
  2. #d7b902
  3. #bfa502
  4. #a79001
  5. #8f7c01
  6. #786701
  7. #605201
  8. #483e01
  9. #302900
  10. #181500
  11. #000000

Tints

#efce02 mixed progressively with white.

  1. #efce02
  2. #f1d31b
  3. #f2d835
  4. #f4dd4e
  5. #f5e267
  6. #f7e781
  7. #f9eb9a
  8. #faf0b3
  9. #fcf5cc
  10. #fdfae6
  11. #ffffff

Tones

#efce02 mixed progressively with gray.

  1. #efce02
  2. #e4c60f
  3. #d9be1b
  4. #ceb728
  5. #c3af34
  6. #b8a741
  7. #ac9f4e
  8. #a1975a
  9. #969067
  10. #8b8873
  11. #808080

Readable text 1.56:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.5:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #cfcfcf ≈ 0.003% of males
Achromatomaly #ddcfa5 ≈ 0.001% of males
Protanopia #e5c900 ≈ 1.01% of males
Deuteranopia #edd423 ≈ 1.27% of males
Tritanopia #ffbdaf ≈ 0.0001% of males
Protanomaly #e9cb00 ≈ 1.08% of males
Deuteranomaly #eed11a ≈ 4.63% of males
Tritanomaly #fbc48b ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-efce02 {
  color: #efce02;
}
Background
.bg-efce02 {
  background-color: #efce02;
  color: #000000;
}
Border
.border-efce02 {
  border: 2px solid #efce02;
}
CSS variables
:root {
  --color-primary: #efce02;
  --color-primary-rgb: 239 206 2;
  --color-primary-hsl: 52 98% 47%;
}
Gradient
.gradient-efce02 {
  background: linear-gradient(135deg, #efce02, #99ef02);
}
Colored shadow
.shadow-efce02 {
  box-shadow: 0 8px 24px rgb(239 206 2 / 0.35);
}

#f4ca16 Jonquil ΔE 2.52 #ffd700 Gold ΔE 2.88 #ffd300 Cyber Yellow ΔE 3.07 #e4d00a Citrine ΔE 3.19 #ffdf00 Golden Yellow ΔE 3.97 #ffe135 Banana Yellow ΔE 4.35 #ffdb58 Mustard ΔE 5.23 #1031fd Inverted #cfcfcf Grayscale 

Jonquil
#efce02  rgb(239, 206, 2)  hsl(52, 98%, 47%)  Jonquil
#0223ef  rgb(2, 35, 239)  hsl(232, 98%, 47%)  Blue
#02efce  rgb(2, 239, 206)  hsl(172, 98%, 47%)  Turquoise
#ce02ef  rgb(206, 2, 239)  hsl(292, 98%, 47%)  Electric Purple