#EDF381#EDF381

#EDF381 is a very light, vivid yellow. Relative luminance 0.837; OKLCH L 93.6% C 0.138 H 111.5°. Best body text is #000000 at 17.74:1 contrast (WCAG AA passes).

Color values

HEX	#EDF381
RGB	rgb(237, 243, 129)
HSL	hsl(63, 83%, 73%)
HSV	hsv(63, 47%, 95%)
CMYK	cmyk(2.5%, 0%, 46.9%, 4.7%)
CIE-LAB	lab(93.32, -17.65, 53.89)
CIE-LCH	lch(93.32, 56.70, 108.13°)
OKLab	oklab(93.62% -0.0504 0.1283)
OKLCH	oklch(93.62% 0.138 111.5)
XYZ	xyz(70.9394, 83.6920, 33.1818)
Luminance	0.8369 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF381 #8781F3

analogous

#F3C081 #EDF381 #B4F381

triadic

#EDF381 #81EDF3 #F381ED

tetradic

#EDF381 #81F3C0 #8781F3 #F381B4

square

#EDF381 #81F3C0 #8781F3 #F381B4

split-complementary

#EDF381 #81B4F3 #C081F3

monochromatic

#D9E416 #E5EE49 #EDF381 #F5F8B9 #FBFCE3

Accessibility & contrast

On white

1.18

#EDF381 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.74

#EDF381 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF381

17.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF381	#FFFFFF	#000000	##000000
##EDF381	1.00	1.18	17.74	17.74
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.74	21.00	1.00	1.00
##000000	17.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA77

Deuteranopia (green-blind)

#FFED87

Tritanopia (blue-blind)

#FAE7D9

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #edf381;
/* rgb */ color: rgb(237, 243, 129);
/* oklch */ color: oklch(93.6% 0.138 111.5);

Tailwind

colors: {
  custom: {
    50: '#f5f7a8',
    500: '#edf381',
    950: '#000000',
  },
}

SCSS

$custom: #edf381;
$custom-light: #f5f7a8;
$custom-dark: #000000;

JSON

{
  "hex": "#edf381",
  "rgb": {
    "r": 237,
    "g": 243,
    "b": 129
  },
  "hsl": {
    "h": 63.158,
    "s": 82.609,
    "l": 72.941
  },
  "oklch": {
    "l": 0.93624,
    "c": 0.13785,
    "h": 111.5
  },
  "luminance": 0.83691
}

Semantic roles & 50–950 ramp

primary

#EDF381

secondary

#514ACF

accent

#06DF12

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EDF381

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

Preview Lab → · Contrast checker → · Palette generator →