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#EFCD19

#efcd19 ≈ Jonquil

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#efcd19 is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 80.39% green and 9.8% blue; printed in CMYK it uses 0% cyan, 14.23% magenta, 89.54% yellow and 6.27% black. Its hue angle is 50.47°, with 86.99% saturation and 51.76% 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 13.42:1 (WCAG AAA). The closest named color is Jonquil (#f4ca16), ΔE 2.08.

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 luminance0.6208

Complementary

  1. #efcd19
  2. #193bef

Split complementary

  1. #efcd19
  2. #19a6ef
  3. #6219ef

Analogous

  1. #ef6219
  2. #efcd19
  3. #a6ef19

Triadic

  1. #efcd19
  2. #19efcd
  3. #cd19ef

Tetradic

  1. #efcd19
  2. #3bef19
  3. #193bef
  4. #cd19ef

Square

  1. #efcd19
  2. #19ef62
  3. #193bef
  4. #ef19a6

Monochromatic

  1. #685807
  2. #af950c
  3. #efcd19
  4. #f4dd61
  5. #f9eca8

Shades

#efcd19 mixed progressively with black.

  1. #efcd19
  2. #d7b917
  3. #bfa414
  4. #a79012
  5. #8f7b0f
  6. #78670d
  7. #60520a
  8. #483e08
  9. #302905
  10. #181503
  11. #000000

Tints

#efcd19 mixed progressively with white.

  1. #efcd19
  2. #f1d230
  3. #f2d747
  4. #f4dc5e
  5. #f5e175
  6. #f7e68c
  7. #f9eba3
  8. #faf0ba
  9. #fcf5d1
  10. #fdfae8
  11. #ffffff

Tones

#efcd19 mixed progressively with gray.

  1. #efcd19
  2. #e4c523
  3. #d9be2e
  4. #ceb638
  5. #c3ae42
  6. #b8a74d
  7. #ac9f57
  8. #a19761
  9. #968f6b
  10. #8b8876
  11. #808080

Readable text 1.57:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.42:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #cfcfcf ≈ 0.003% of males
Achromatomaly #dccea5 ≈ 0.001% of males
Protanopia #e4c800 ≈ 1.01% of males
Deuteranopia #ecd32c ≈ 1.27% of males
Tritanopia #ffbcaf ≈ 0.0001% of males
Protanomaly #e8ca00 ≈ 1.08% of males
Deuteranomaly #edd126 ≈ 4.63% of males
Tritanomaly #fbc38c ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-efcd19 {
  color: #efcd19;
}
Background
.bg-efcd19 {
  background-color: #efcd19;
  color: #000000;
}
Border
.border-efcd19 {
  border: 2px solid #efcd19;
}
CSS variables
:root {
  --color-primary: #efcd19;
  --color-primary-rgb: 239 205 25;
  --color-primary-hsl: 50 87% 52%;
}
Gradient
.gradient-efcd19 {
  background: linear-gradient(135deg, #efcd19, #a6ef19);
}
Colored shadow
.shadow-efcd19 {
  box-shadow: 0 8px 24px rgb(239 205 25 / 0.35);
}

#f4ca16 Jonquil ΔE 2.08 #ffd300 Cyber Yellow ΔE 3.06 #ffd700 Gold ΔE 3.07 #e4d00a Citrine ΔE 3.51 #ffdf00 Golden Yellow ΔE 4.38 #ffe135 Banana Yellow ΔE 4.55 #f4c430 Saffron ΔE 4.66 #1032e6 Inverted #cfcfcf Grayscale 

Jonquil
#efcd19  rgb(239, 205, 25)  hsl(50, 87%, 52%)  Jonquil
#193bef  rgb(25, 59, 239)  hsl(230, 87%, 52%)  Han Purple
#19efcd  rgb(25, 239, 205)  hsl(170, 87%, 52%)  Turquoise
#cd19ef  rgb(205, 25, 239)  hsl(290, 87%, 52%)  Electric Purple