#E9F681#E9F681

#E9F681 is a very light, vivid yellow. Relative luminance 0.848; OKLCH L 93.9% C 0.142 H 114.4°. Best body text is #000000 at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#E9F681
RGB	rgb(233, 246, 129)
HSL	hsl(67, 87%, 74%)
HSV	hsv(67, 48%, 96%)
CMYK	cmyk(5.3%, 0%, 47.6%, 3.5%)
CIE-LAB	lab(93.81, -20.65, 54.41)
CIE-LCH	lch(93.81, 58.19, 110.78°)
OKLab	oklab(93.94% -0.0587 0.1295)
OKLCH	oklch(93.94% 0.142 114.4)
XYZ	xyz(70.5235, 84.8211, 33.4216)
Luminance	0.8482 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F681 #8E81F6

analogous

#F6C881 #E9F681 #AEF681

triadic

#E9F681 #81E9F6 #F681E9

tetradic

#E9F681 #81F6C8 #8E81F6 #F681AE

square

#E9F681 #81F6C8 #8E81F6 #F681AE

split-complementary

#E9F681 #81AEF6 #C881F6

monochromatic

#D3EC11 #DFF248 #E9F681 #F3FABA #FAFDE2

Accessibility & contrast

On white

1.17

#E9F681 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.96

#E9F681 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F681

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F681	#FFFFFF	#000000	##000000
##E9F681	1.00	1.17	17.96	17.96
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.96	21.00	1.00	1.00
##000000	17.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC77

Deuteranopia (green-blind)

#FFEE87

Tritanopia (blue-blind)

#F5EADB

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e9f681;
/* rgb */ color: rgb(233, 246, 129);
/* oklch */ color: oklch(93.9% 0.142 114.4);

Tailwind

colors: {
  custom: {
    50: '#f2f9a8',
    500: '#e9f681',
    950: '#000000',
  },
}

SCSS

$custom: #e9f681;
$custom-light: #f2f9a8;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f681",
  "rgb": {
    "r": 233,
    "g": 246,
    "b": 129
  },
  "hsl": {
    "h": 66.667,
    "s": 86.667,
    "l": 73.529
  },
  "oklch": {
    "l": 0.93941,
    "c": 0.14218,
    "h": 114.4
  },
  "luminance": 0.8482
}

Semantic roles & 50–950 ramp

primary

#E9F681

secondary

#5849D2

accent

#02E31B

background

#FFFFFD

surface

#FEFFF7

border

#D6D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #E9F681

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

Preview Lab → · Contrast checker → · Palette generator →