#EDF858#EDF858

#EDF858 is a very light, vivid yellow. Relative luminance 0.858; OKLCH L 94.2% C 0.178 H 113.1°. Best body text is #000000 at 18.17:1 contrast (WCAG AA passes).

Color values

HEX	#EDF858
RGB	rgb(237, 248, 88)
HSL	hsl(64, 92%, 66%)
HSV	hsv(64, 65%, 97%)
CMYK	cmyk(4.4%, 0%, 64.5%, 2.7%)
CIE-LAB	lab(94.25, -23.12, 72.54)
CIE-LCH	lch(94.25, 76.14, 107.67°)
OKLab	oklab(94.24% -0.0699 0.1637)
OKLCH	oklch(94.24% 0.178 113.1)
XYZ	xyz(70.2558, 85.8454, 22.0995)
Luminance	0.8584 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF858 #6358F8

analogous

#F8B358 #EDF858 #9DF858

triadic

#EDF858 #58EDF8 #F858ED

tetradic

#EDF858 #58F8B3 #6358F8 #F8589D

square

#EDF858 #58F8B3 #6358F8 #F8589D

split-complementary

#EDF858 #589DF8 #B358F8

monochromatic

#C0CD09 #E7F61D #EDF858 #F3FA93 #FAFDCD

Accessibility & contrast

On white

1.16

#EDF858 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.17

#EDF858 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF858

18.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF858	#FFFFFF	#000000	##000000
##EDF858	1.00	1.16	18.17	18.17
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.17	21.00	1.00	1.00
##000000	18.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED42

Deuteranopia (green-blind)

#FFF063

Tritanopia (blue-blind)

#FCEAD7

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #edf858;
/* rgb */ color: rgb(237, 248, 88);
/* oklch */ color: oklch(94.2% 0.178 113.1);

Tailwind

colors: {
  custom: {
    50: '#f6fa8f',
    500: '#edf858',
    950: '#000000',
  },
}

SCSS

$custom: #edf858;
$custom-light: #f6fa8f;
$custom-dark: #000000;

JSON

{
  "hex": "#edf858",
  "rgb": {
    "r": 237,
    "g": 248,
    "b": 88
  },
  "hsl": {
    "h": 64.125,
    "s": 91.954,
    "l": 65.882
  },
  "oklch": {
    "l": 0.94244,
    "c": 0.17803,
    "h": 113.1
  },
  "luminance": 0.85844
}

Semantic roles & 50–950 ramp

primary

#EDF858

secondary

#362CC9

accent

#00E610

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EDF858

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

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