#E4F55E#E4F55E

#E4F55E is a very light, vivid yellow. Relative luminance 0.826; OKLCH L 93.0% C 0.173 H 115.3°. Best body text is #000000 at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#E4F55E
RGB	rgb(228, 245, 94)
HSL	hsl(67, 88%, 66%)
HSV	hsv(67, 62%, 96%)
CMYK	cmyk(6.9%, 0%, 61.6%, 3.9%)
CIE-LAB	lab(92.84, -24.89, 68.51)
CIE-LCH	lch(92.84, 72.90, 109.97°)
OKLab	oklab(92.97% -0.0738 0.1563)
OKLCH	oklch(92.97% 0.173 115.3)
XYZ	xyz(66.6692, 82.6080, 23.0204)
Luminance	0.8261 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F55E #6F5EF5

analogous

#F5BB5E #E4F55E #99F55E

triadic

#E4F55E #5EE4F5 #F55EE4

tetradic

#E4F55E #5EF5BB #6F5EF5 #F55E99

square

#E4F55E #5EF5BB #6F5EF5 #F55E99

split-complementary

#E4F55E #5E99F5 #BB5EF5

monochromatic

#B6CC0D #DAF124 #E4F55E #EEF998 #F7FCD1

Accessibility & contrast

On white

1.20

#E4F55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.52

#E4F55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F55E

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F55E	#FFFFFF	#000000	##000000
##E4F55E	1.00	1.20	17.52	17.52
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.52	21.00	1.00	1.00
##000000	17.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE94B

Deuteranopia (green-blind)

#FFEC68

Tritanopia (blue-blind)

#F2E8D6

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e4f55e;
/* rgb */ color: rgb(228, 245, 94);
/* oklch */ color: oklch(93.0% 0.173 115.3);

Tailwind

colors: {
  custom: {
    50: '#eff892',
    500: '#e4f55e',
    950: '#000000',
  },
}

SCSS

$custom: #e4f55e;
$custom-light: #eff892;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f55e",
  "rgb": {
    "r": 228,
    "g": 245,
    "b": 94
  },
  "hsl": {
    "h": 66.755,
    "s": 88.304,
    "l": 66.471
  },
  "oklch": {
    "l": 0.92972,
    "c": 0.17282,
    "h": 115.3
  },
  "luminance": 0.82607
}

Semantic roles & 50–950 ramp

primary

#E4F55E

secondary

#402FC8

accent

#01E51A

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4F55E

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

Preview Lab → · Contrast checker → · Palette generator →