#EDF489#EDF489

#EDF489 is a very light, vivid yellow. Relative luminance 0.845; OKLCH L 93.9% C 0.131 H 111.9°. Best body text is #000000 at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#EDF489
RGB	rgb(237, 244, 137)
HSL	hsl(64, 83%, 75%)
HSV	hsv(64, 44%, 96%)
CMYK	cmyk(2.9%, 0%, 43.9%, 4.3%)
CIE-LAB	lab(93.67, -17.37, 50.55)
CIE-LCH	lch(93.67, 53.45, 108.97°)
OKLab	oklab(93.94% -0.0489 0.1215)
OKLCH	oklch(93.94% 0.131 111.9)
XYZ	xyz(71.7921, 84.5133, 36.1928)
Luminance	0.8451 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF489 #9089F4

analogous

#F4C589 #EDF489 #B8F489

triadic

#EDF489 #89EDF4 #F489ED

tetradic

#EDF489 #89F4C5 #9089F4 #F489B8

square

#EDF489 #89F4C5 #9089F4 #F489B8

split-complementary

#EDF489 #89B8F4 #C589F4

monochromatic

#DCEA19 #E4EF51 #EDF489 #F6F9C1 #FBFCE3

Accessibility & contrast

On white

1.17

#EDF489 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.90

#EDF489 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF489

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF489	#FFFFFF	#000000	##000000
##EDF489	1.00	1.17	17.90	17.90
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.90	21.00	1.00	1.00
##000000	17.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB80

Deuteranopia (green-blind)

#FFEE8E

Tritanopia (blue-blind)

#F9E9DB

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #edf489;
/* rgb */ color: rgb(237, 244, 137);
/* oklch */ color: oklch(93.9% 0.131 111.9);

Tailwind

colors: {
  custom: {
    50: '#f4f7ad',
    500: '#edf489',
    950: '#000000',
  },
}

SCSS

$custom: #edf489;
$custom-light: #f4f7ad;
$custom-dark: #000000;

JSON

{
  "hex": "#edf489",
  "rgb": {
    "r": 237,
    "g": 244,
    "b": 137
  },
  "hsl": {
    "h": 63.925,
    "s": 82.946,
    "l": 74.706
  },
  "oklch": {
    "l": 0.93939,
    "c": 0.13095,
    "h": 111.9
  },
  "luminance": 0.84512
}

Semantic roles & 50–950 ramp

primary

#EDF489

secondary

#5950D1

accent

#06DF14

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EDF489

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

Preview Lab → · Contrast checker → · Palette generator →