#E4F381#E4F381

#E4F381 is a very light, vivid yellow. Relative luminance 0.822; OKLCH L 92.9% C 0.140 H 115.3°. Best body text is #000000 at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#E4F381
RGB	rgb(228, 243, 129)
HSL	hsl(68, 83%, 73%)
HSV	hsv(68, 47%, 95%)
CMYK	cmyk(6.2%, 0%, 46.9%, 4.7%)
CIE-LAB	lab(92.65, -21.13, 52.93)
CIE-LCH	lch(92.65, 56.99, 111.76°)
OKLab	oklab(92.93% -0.0598 0.1263)
OKLCH	oklch(92.93% 0.14 115.3)
XYZ	xyz(68.0088, 82.1810, 33.0444)
Luminance	0.8218 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F381 #9081F3

analogous

#F3C981 #E4F381 #ABF381

triadic

#E4F381 #81E4F3 #F381E4

tetradic

#E4F381 #81F3C9 #9081F3 #F381AB

square

#E4F381 #81F3C9 #9081F3 #F381AB

split-complementary

#E4F381 #81ABF3 #C981F3

monochromatic

#C9E416 #D8EE49 #E4F381 #F0F8B9 #F9FCE3

Accessibility & contrast

On white

1.20

#E4F381 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.44

#E4F381 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F381

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F381	#FFFFFF	#000000	##000000
##E4F381	1.00	1.20	17.44	17.44
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.44	21.00	1.00	1.00
##000000	17.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE977

Deuteranopia (green-blind)

#FFEB87

Tritanopia (blue-blind)

#EFE8D8

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e4f381;
/* rgb */ color: rgb(228, 243, 129);
/* oklch */ color: oklch(92.9% 0.140 115.3);

Tailwind

colors: {
  custom: {
    50: '#eef7a8',
    500: '#e4f381',
    950: '#000000',
  },
}

SCSS

$custom: #e4f381;
$custom-light: #eef7a8;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f381",
  "rgb": {
    "r": 228,
    "g": 243,
    "b": 129
  },
  "hsl": {
    "h": 67.895,
    "s": 82.609,
    "l": 72.941
  },
  "oklch": {
    "l": 0.92932,
    "c": 0.13975,
    "h": 115.3
  },
  "luminance": 0.8218
}

Semantic roles & 50–950 ramp

primary

#E4F381

secondary

#5B4ACF

accent

#06DF23

background

#FFFFFD

surface

#FEFEF7

border

#D6D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #E4F381

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

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