#E4F380#E4F380

#E4F380 is a very light, vivid yellow. Relative luminance 0.822; OKLCH L 92.9% C 0.141 H 115.3°. Best body text is #000000 at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#E4F380
RGB	rgb(228, 243, 128)
HSL	hsl(68, 83%, 73%)
HSV	hsv(68, 47%, 95%)
CMYK	cmyk(6.2%, 0%, 47.3%, 4.7%)
CIE-LAB	lab(92.64, -21.22, 53.39)
CIE-LCH	lch(92.64, 57.45, 111.68°)
OKLab	oklab(92.92% -0.0602 0.1272)
OKLCH	oklch(92.92% 0.141 115.3)
XYZ	xyz(67.9427, 82.1545, 32.6961)
Luminance	0.8215 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F380 #8F80F3

analogous

#F3C880 #E4F380 #AAF380

triadic

#E4F380 #80E4F3 #F380E4

tetradic

#E4F380 #80F3C8 #8F80F3 #F380AA

square

#E4F380 #80F3C8 #8F80F3 #F380AA

split-complementary

#E4F380 #80AAF3 #C880F3

monochromatic

#C8E315 #D8EE48 #E4F380 #F0F8B8 #F9FCE3

Accessibility & contrast

On white

1.20

#E4F380 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.43

#E4F380 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F380

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F380	#FFFFFF	#000000	##000000
##E4F380	1.00	1.20	17.43	17.43
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.43	21.00	1.00	1.00
##000000	17.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE976

Deuteranopia (green-blind)

#FFEB86

Tritanopia (blue-blind)

#EFE8D8

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e4f380;
/* rgb */ color: rgb(228, 243, 128);
/* oklch */ color: oklch(92.9% 0.141 115.3);

Tailwind

colors: {
  custom: {
    50: '#eef7a7',
    500: '#e4f380',
    950: '#000000',
  },
}

SCSS

$custom: #e4f380;
$custom-light: #eef7a7;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f380",
  "rgb": {
    "r": 228,
    "g": 243,
    "b": 128
  },
  "hsl": {
    "h": 67.826,
    "s": 82.734,
    "l": 72.745
  },
  "oklch": {
    "l": 0.92919,
    "c": 0.14075,
    "h": 115.3
  },
  "luminance": 0.82154
}

Semantic roles & 50–950 ramp

primary

#E4F380

secondary

#5A49CE

accent

#06DF23

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#171710

muted

#858580

Preview Lab

Preview with #E4F380

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

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