#EDF78A#EDF78A

#EDF78A is a very light, vivid yellow. Relative luminance 0.864; OKLCH L 94.6% C 0.134 H 113.3°. Best body text is #000000 at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#EDF78A
RGB	rgb(237, 247, 138)
HSL	hsl(66, 87%, 75%)
HSV	hsv(66, 44%, 97%)
CMYK	cmyk(4%, 0%, 44.1%, 3.1%)
CIE-LAB	lab(94.47, -18.73, 51.05)
CIE-LCH	lch(94.47, 54.38, 110.15°)
OKLab	oklab(94.58% -0.0527 0.1227)
OKLCH	oklch(94.58% 0.134 113.3)
XYZ	xyz(72.7742, 86.3621, 36.8757)
Luminance	0.8636 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF78A #948AF7

analogous

#F7CB8A #EDF78A #B6F78A

triadic

#EDF78A #8AEDF7 #F78AED

tetradic

#EDF78A #8AF7CB #948AF7 #F78AB6

square

#EDF78A #8AF7CB #948AF7 #F78AB6

split-complementary

#EDF78A #8AB6F7 #CB8AF7

monochromatic

#DBEF17 #E4F351 #EDF78A #F6FBC3 #FBFDE2

Accessibility & contrast

On white

1.15

#EDF78A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.27

#EDF78A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF78A

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF78A	#FFFFFF	#000000	##000000
##EDF78A	1.00	1.15	18.27	18.27
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.27	21.00	1.00	1.00
##000000	18.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE81

Deuteranopia (green-blind)

#FFF08F

Tritanopia (blue-blind)

#F9ECDD

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #edf78a;
/* rgb */ color: rgb(237, 247, 138);
/* oklch */ color: oklch(94.6% 0.134 113.3);

Tailwind

colors: {
  custom: {
    50: '#f4f9ae',
    500: '#edf78a',
    950: '#000000',
  },
}

SCSS

$custom: #edf78a;
$custom-light: #f4f9ae;
$custom-dark: #000000;

JSON

{
  "hex": "#edf78a",
  "rgb": {
    "r": 237,
    "g": 247,
    "b": 138
  },
  "hsl": {
    "h": 65.505,
    "s": 87.2,
    "l": 75.49
  },
  "oklch": {
    "l": 0.94576,
    "c": 0.1335,
    "h": 113.3
  },
  "luminance": 0.86361
}

Semantic roles & 50–950 ramp

primary

#EDF78A

secondary

#5D50D5

accent

#02E416

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EDF78A

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

Preview Lab → · Contrast checker → · Palette generator →