#E4F781#E4F781

#E4F781 is a very light, vivid yellow. Relative luminance 0.846; OKLCH L 93.8% C 0.145 H 116.8°. Best body text is #000000 at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#E4F781
RGB	rgb(228, 247, 129)
HSL	hsl(70, 88%, 74%)
HSV	hsv(70, 48%, 97%)
CMYK	cmyk(7.7%, 0%, 47.8%, 3.1%)
CIE-LAB	lab(93.71, -23.04, 54.21)
CIE-LCH	lch(93.71, 58.90, 113.03°)
OKLab	oklab(93.78% -0.0653 0.1291)
OKLCH	oklch(93.78% 0.145 116.8)
XYZ	xyz(69.2189, 84.6011, 33.4478)
Luminance	0.8460 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F781 #9481F7

analogous

#F7CF81 #E4F781 #A9F781

triadic

#E4F781 #81E4F7 #F781E4

tetradic

#E4F781 #81F7CF #9481F7 #F781A9

square

#E4F781 #81F7CF #9481F7 #F781A9

split-complementary

#E4F781 #81A9F7 #CF81F7

monochromatic

#CAEE0F #D8F347 #E4F781 #F0FBBB #F9FDE2

Accessibility & contrast

On white

1.17

#E4F781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.92

#E4F781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F781

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F781	#FFFFFF	#000000	##000000
##E4F781	1.00	1.17	17.92	17.92
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.92	21.00	1.00	1.00
##000000	17.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC77

Deuteranopia (green-blind)

#FFEE87

Tritanopia (blue-blind)

#EFECDC

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e4f781;
/* rgb */ color: rgb(228, 247, 129);
/* oklch */ color: oklch(93.8% 0.145 116.8);

Tailwind

colors: {
  custom: {
    50: '#eef9a8',
    500: '#e4f781',
    950: '#000000',
  },
}

SCSS

$custom: #e4f781;
$custom-light: #eef9a8;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f781",
  "rgb": {
    "r": 228,
    "g": 247,
    "b": 129
  },
  "hsl": {
    "h": 69.661,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.93776,
    "c": 0.14467,
    "h": 116.8
  },
  "luminance": 0.846
}

Semantic roles & 50–950 ramp

primary

#E4F781

secondary

#5F49D4

accent

#01E526

background

#FFFFFD

surface

#FEFFF7

border

#D6D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #E4F781

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

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