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#EFCC1F

#efcc1f ≈ Jonquil

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#efcc1f 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% green and 12.16% blue; printed in CMYK it uses 0% cyan, 14.64% magenta, 87.03% yellow and 6.27% black. Its hue angle is 49.9°, with 86.67% saturation and 52.94% 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 13.33:1 (WCAG AAA). The closest named color is Jonquil (#f4ca16), ΔE 1.77.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ffcc33
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.6164

Complementary

  1. #efcc1f
  2. #1f42ef

Split complementary

  1. #efcc1f
  2. #1faaef
  3. #641fef

Analogous

  1. #ef641f
  2. #efcc1f
  3. #aaef1f

Triadic

  1. #efcc1f
  2. #1fefcc
  3. #cc1fef

Tetradic

  1. #efcc1f
  2. #42ef1f
  3. #1f42ef
  4. #cc1fef

Square

  1. #efcc1f
  2. #1fef64
  3. #1f42ef
  4. #ef1faa

Monochromatic

  1. #6d5c08
  2. #b5980d
  3. #efcc1f
  4. #f4dc66
  5. #f9edae

Shades

#efcc1f mixed progressively with black.

  1. #efcc1f
  2. #d7b81c
  3. #bfa319
  4. #a78f16
  5. #8f7a13
  6. #786610
  7. #60520c
  8. #483d09
  9. #302906
  10. #181403
  11. #000000

Tints

#efcc1f mixed progressively with white.

  1. #efcc1f
  2. #f1d135
  3. #f2d64c
  4. #f4db62
  5. #f5e079
  6. #f7e68f
  7. #f9eba5
  8. #faf0bc
  9. #fcf5d2
  10. #fdfae9
  11. #ffffff

Tones

#efcc1f mixed progressively with gray.

  1. #efcc1f
  2. #e4c429
  3. #d9bd32
  4. #ceb53c
  5. #c3ae46
  6. #b8a650
  7. #ac9e59
  8. #a19763
  9. #968f6d
  10. #8b8876
  11. #808080

Readable text 1.58:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.33:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #cecece ≈ 0.003% of males
Achromatomaly #dccda5 ≈ 0.001% of males
Protanopia #e2c800 ≈ 1.01% of males
Deuteranopia #ebd330 ≈ 1.27% of males
Tritanopia #ffbbae ≈ 0.0001% of males
Protanomaly #e8c900 ≈ 1.08% of males
Deuteranomaly #edd02a ≈ 4.63% of males
Tritanomaly #fbc28c ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-efcc1f {
  color: #efcc1f;
}
Background
.bg-efcc1f {
  background-color: #efcc1f;
  color: #000000;
}
Border
.border-efcc1f {
  border: 2px solid #efcc1f;
}
CSS variables
:root {
  --color-primary: #efcc1f;
  --color-primary-rgb: 239 204 31;
  --color-primary-hsl: 50 87% 53%;
}
Gradient
.gradient-efcc1f {
  background: linear-gradient(135deg, #efcc1f, #aaef1f);
}
Colored shadow
.shadow-efcc1f {
  box-shadow: 0 8px 24px rgb(239 204 31 / 0.35);
}

#f4ca16 Jonquil ΔE 1.77 #ffd300 Cyber Yellow ΔE 3.09 #ffd700 Gold ΔE 3.26 #e4d00a Citrine ΔE 3.86 #f4c430 Saffron ΔE 4.23 #ffcc33 Sunglow ΔE 4.46 #ffdb58 Mustard ΔE 4.72 #1033e0 Inverted #cecece Grayscale 

Jonquil
#efcc1f  rgb(239, 204, 31)  hsl(50, 87%, 53%)  Jonquil
#1f42ef  rgb(31, 66, 239)  hsl(230, 87%, 53%)  Iris
#1fefcc  rgb(31, 239, 204)  hsl(170, 87%, 53%)  Turquoise
#cc1fef  rgb(204, 31, 239)  hsl(290, 87%, 53%)  Electric Purple