#EFCD02

#efcd02 ≈ Jonquil

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm

#efcd02 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 0.78% blue; printed in CMYK it uses 0% cyan, 14.23% magenta, 99.16% yellow and 6.27% black. Its hue angle is 51.39°, 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 13.4:1 (WCAG AAA). The closest named color is Jonquil (#f4ca16), ΔE 2.22.

Description generated from the measured properties of this color.

Conversions of #efcd02 into other color spaces
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 luminance0.6202

Readable text 1.57:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.4:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #cecece ≈ 0.003% of males
Achromatomaly #dccea4 ≈ 0.001% of males
Protanopia #e4c800 ≈ 1.01% of males
Deuteranopia #ecd323 ≈ 1.27% of males
Tritanopia #ffbcaf ≈ 0.0001% of males
Protanomaly #e8ca00 ≈ 1.08% of males
Deuteranomaly #edd11a ≈ 4.63% of males
Tritanomaly #fbc38a ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-efcd02 {
  color: #efcd02;
}
Background
.bg-efcd02 {
  background-color: #efcd02;
  color: #000000;
}
Border
.border-efcd02 {
  border: 2px solid #efcd02;
}
CSS variables
:root {
  --color-primary: #efcd02;
  --color-primary-rgb: 239 205 2;
  --color-primary-hsl: 51 98% 47%;
}
Gradient
.gradient-efcd02 {
  background: linear-gradient(135deg, #efcd02, #9aef02);
}
Colored shadow
.shadow-efcd02 {
  box-shadow: 0 8px 24px rgb(239 205 2 / 0.35);
}

Jonquil
#efcd02  rgb(239, 205, 2)  hsl(51, 98%, 47%)  Jonquil
#0224ef  rgb(2, 36, 239)  hsl(231, 98%, 47%)  Blue
#02efcd  rgb(2, 239, 205)  hsl(171, 98%, 47%)  Turquoise
#cd02ef  rgb(205, 2, 239)  hsl(291, 98%, 47%)  Electric Purple