#EDF989#EDF989

#EDF989 is a very light, vivid yellow. Relative luminance 0.876; OKLCH L 95.0% C 0.137 H 114.1°. Best body text is #000000 at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#EDF989
RGB	rgb(237, 249, 137)
HSL	hsl(66, 90%, 76%)
HSV	hsv(66, 45%, 98%)
CMYK	cmyk(4.8%, 0%, 45%, 2.4%)
CIE-LAB	lab(94.98, -19.79, 52.15)
CIE-LCH	lch(94.98, 55.78, 110.78°)
OKLab	oklab(94.98% -0.0558 0.125)
OKLCH	oklch(94.98% 0.137 114.1)
XYZ	xyz(73.3170, 87.5631, 36.7011)
Luminance	0.8756 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF989 #9589F9

analogous

#F9CD89 #EDF989 #B5F989

triadic

#EDF989 #89EDF9 #F989ED

tetradic

#EDF989 #89F9CD #9589F9 #F989B5

square

#EDF989 #89F9CD #9589F9 #F989B5

split-complementary

#EDF989 #89B5F9 #CD89F9

monochromatic

#DBF315 #E4F64F #EDF989 #F6FCC3 #FBFEE2

Accessibility & contrast

On white

1.13

#EDF989 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.51

#EDF989 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF989

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF989	#FFFFFF	#000000	##000000
##EDF989	1.00	1.13	18.51	18.51
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.51	21.00	1.00	1.00
##000000	18.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF80

Deuteranopia (green-blind)

#FFF28F

Tritanopia (blue-blind)

#F9EEDF

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #edf989;
/* rgb */ color: rgb(237, 249, 137);
/* oklch */ color: oklch(95.0% 0.137 114.1);

Tailwind

colors: {
  custom: {
    50: '#f4fbad',
    500: '#edf989',
    950: '#000000',
  },
}

SCSS

$custom: #edf989;
$custom-light: #f4fbad;
$custom-dark: #000000;

JSON

{
  "hex": "#edf989",
  "rgb": {
    "r": 237,
    "g": 249,
    "b": 137
  },
  "hsl": {
    "h": 66.429,
    "s": 90.323,
    "l": 75.686
  },
  "oklch": {
    "l": 0.94979,
    "c": 0.13692,
    "h": 114.1
  },
  "luminance": 0.87562
}

Semantic roles & 50–950 ramp

primary

#EDF989

secondary

#5D4FD7

accent

#00E619

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EDF989

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

Preview Lab → · Contrast checker → · Palette generator →