#E9F778#E9F778

#E9F778 is a very light, vivid yellow. Relative luminance 0.852; OKLCH L 94.0% C 0.152 H 114.6°. Best body text is #000000 at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#E9F778
RGB	rgb(233, 247, 120)
HSL	hsl(67, 89%, 72%)
HSV	hsv(67, 51%, 97%)
CMYK	cmyk(5.7%, 0%, 51.4%, 3.1%)
CIE-LAB	lab(93.97, -21.93, 58.73)
CIE-LCH	lch(93.97, 62.69, 110.47°)
OKLab	oklab(94.04% -0.0632 0.1382)
OKLCH	oklch(94.04% 0.152 114.6)
XYZ	xyz(70.2564, 85.2023, 30.5103)
Luminance	0.8520 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F778 #8678F7

analogous

#F7C678 #E9F778 #AAF778

triadic

#E9F778 #78E9F7 #F778E9

tetradic

#E9F778 #78F7C6 #8678F7 #F778AA

square

#E9F778 #78F7C6 #8678F7 #F778AA

split-complementary

#E9F778 #78AAF7 #C678F7

monochromatic

#CFE70E #E0F43E #E9F778 #F2FAB2 #FAFDE2

Accessibility & contrast

On white

1.16

#E9F778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.04

#E9F778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F778

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F778	#FFFFFF	#000000	##000000
##E9F778	1.00	1.16	18.04	18.04
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.04	21.00	1.00	1.00
##000000	18.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED6C

Deuteranopia (green-blind)

#FFEF7F

Tritanopia (blue-blind)

#F6EBDA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #e9f778;
/* rgb */ color: rgb(233, 247, 120);
/* oklch */ color: oklch(94.0% 0.152 114.6);

Tailwind

colors: {
  custom: {
    50: '#f2f9a2',
    500: '#e9f778',
    950: '#000000',
  },
}

SCSS

$custom: #e9f778;
$custom-light: #f2f9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f778",
  "rgb": {
    "r": 233,
    "g": 247,
    "b": 120
  },
  "hsl": {
    "h": 66.614,
    "s": 88.811,
    "l": 71.961
  },
  "oklch": {
    "l": 0.94041,
    "c": 0.15193,
    "h": 114.6
  },
  "luminance": 0.85201
}

Semantic roles & 50–950 ramp

primary

#E9F778

secondary

#5141D3

accent

#00E519

background

#FFFFFC

surface

#FEFFF6

border

#D6D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E9F778

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

Preview Lab → · Contrast checker → · Palette generator →