#E2CF31#E2CF31

#E2CF31 is a very light, vivid yellow. Relative luminance 0.610; OKLCH L 84.5% C 0.165 H 102.0°. Best body text is #000000 at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#E2CF31
RGB	rgb(226, 207, 49)
HSL	hsl(54, 75%, 54%)
HSV	hsv(54, 78%, 89%)
CMYK	cmyk(0%, 8.4%, 78.3%, 11.4%)
CIE-LAB	lab(82.39, -9.38, 74.21)
CIE-LCH	lch(82.39, 74.80, 97.20°)
OKLab	oklab(84.5% -0.0343 0.161)
OKLCH	oklch(84.5% 0.165 102)
XYZ	xyz(54.2338, 61.0186, 11.8262)
Luminance	0.6102 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E2CF31 #3144E2

analogous

#E27731 #E2CF31 #9DE231

triadic

#E2CF31 #31E2CF #CF31E2

tetradic

#E2CF31 #31E277 #3144E2 #E2319D

square

#E2CF31 #31E277 #3144E2 #E2319D

split-complementary

#E2CF31 #319DE2 #7731E2

monochromatic

#867913 #BBAA1A #E2CF31 #EADC67 #F1E89C

Accessibility & contrast

On white

1.59

#E2CF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.20

#E2CF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E2CF31

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E2CF31	#FFFFFF	#000000	##000000
##E2CF31	1.00	1.59	13.20	13.20
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.20	21.00	1.00	1.00
##000000	13.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C800

Deuteranopia (green-blind)

#E8D03E

Tritanopia (blue-blind)

#F4C0B2

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #e2cf31;
/* rgb */ color: rgb(226, 207, 49);
/* oklch */ color: oklch(84.5% 0.165 102.0);

Tailwind

colors: {
  custom: {
    50: '#f0dd77',
    500: '#e2cf31',
    950: '#000000',
  },
}

SCSS

$custom: #e2cf31;
$custom-light: #f0dd77;
$custom-dark: #000000;

JSON

{
  "hex": "#e2cf31",
  "rgb": {
    "r": 226,
    "g": 207,
    "b": 49
  },
  "hsl": {
    "h": 53.559,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.84499,
    "c": 0.16463,
    "h": 102
  },
  "luminance": 0.61016
}

Semantic roles & 50–950 ramp

primary

#E2CF31

secondary

#2B368C

accent

#4AF236

background

#FFFEFB

surface

#FFFCF1

border

#D7D5CB

text

#17150A

muted

#85847D

Preview Lab

Preview with #E2CF31

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →