#E0CF51#E0CF51

#E0CF51 is a very light, vivid yellow. Relative luminance 0.611; OKLCH L 84.5% C 0.145 H 101.6°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#E0CF51
RGB	rgb(224, 207, 81)
HSL	hsl(53, 70%, 60%)
HSV	hsv(53, 64%, 88%)
CMYK	cmyk(0%, 7.6%, 63.8%, 12.2%)
CIE-LAB	lab(82.42, -8.71, 62.63)
CIE-LCH	lch(82.42, 63.23, 97.92°)
OKLab	oklab(84.54% -0.0292 0.1421)
OKLCH	oklch(84.54% 0.145 101.6)
XYZ	xyz(54.5407, 61.0693, 16.6976)
Luminance	0.6107 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E0CF51 #5162E0

analogous

#E08751 #E0CF51 #AAE051

triadic

#E0CF51 #51E0CF #CF51E0

tetradic

#E0CF51 #51E087 #5162E0 #E051AA

square

#E0CF51 #51E087 #5162E0 #E051AA

split-complementary

#E0CF51 #51AAE0 #8751E0

monochromatic

#9B8C1C #CFBB25 #E0CF51 #E9DD85 #F3ECB9

Accessibility & contrast

On white

1.59

#E0CF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.21

#E0CF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E0CF51

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E0CF51	#FFFFFF	#000000	##000000
##E0CF51	1.00	1.59	13.21	13.21
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.21	21.00	1.00	1.00
##000000	13.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C941

Deuteranopia (green-blind)

#E6D058

Tritanopia (blue-blind)

#F0C1B5

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #e0cf51;
/* rgb */ color: rgb(224, 207, 81);
/* oklch */ color: oklch(84.5% 0.145 101.6);

Tailwind

colors: {
  custom: {
    50: '#eddd87',
    500: '#e0cf51',
    950: '#000000',
  },
}

SCSS

$custom: #e0cf51;
$custom-light: #eddd87;
$custom-dark: #000000;

JSON

{
  "hex": "#e0cf51",
  "rgb": {
    "r": 224,
    "g": 207,
    "b": 81
  },
  "hsl": {
    "h": 52.867,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.84543,
    "c": 0.14508,
    "h": 101.6
  },
  "luminance": 0.61067
}

Semantic roles & 50–950 ramp

primary

#E0CF51

secondary

#37439F

accent

#50ED3B

background

#FFFEFC

surface

#FEFCF4

border

#D6D5CE

text

#17150C

muted

#85847F

Preview Lab

Preview with #E0CF51

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

Preview Lab → · Contrast checker → · Palette generator →