#E4F55F#E4F55F

#E4F55F is a very light, vivid yellow. Relative luminance 0.826; OKLCH L 93.0% C 0.172 H 115.3°. Best body text is #000000 at 17.53:1 contrast (WCAG AA passes).

Color values

HEX	#E4F55F
RGB	rgb(228, 245, 95)
HSL	hsl(67, 88%, 67%)
HSV	hsv(67, 61%, 96%)
CMYK	cmyk(6.9%, 0%, 61.2%, 3.9%)
CIE-LAB	lab(92.85, -24.83, 68.12)
CIE-LCH	lch(92.85, 72.50, 110.03°)
OKLab	oklab(92.98% -0.0735 0.1556)
OKLCH	oklch(92.98% 0.172 115.3)
XYZ	xyz(66.7144, 82.6260, 23.2582)
Luminance	0.8263 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F55F #705FF5

analogous

#F5BB5F #E4F55F #99F55F

triadic

#E4F55F #5FE4F5 #F55FE4

tetradic

#E4F55F #5FF5BB #705FF5 #F55F99

square

#E4F55F #5FF5BB #705FF5 #F55F99

split-complementary

#E4F55F #5F99F5 #BB5FF5

monochromatic

#B7CD0D #DAF125 #E4F55F #EEF999 #F7FCD2

Accessibility & contrast

On white

1.20

#E4F55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.53

#E4F55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F55F

17.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F55F	#FFFFFF	#000000	##000000
##E4F55F	1.00	1.20	17.53	17.53
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.53	21.00	1.00	1.00
##000000	17.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE94D

Deuteranopia (green-blind)

#FFEC69

Tritanopia (blue-blind)

#F1E8D6

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e4f55f;
/* rgb */ color: rgb(228, 245, 95);
/* oklch */ color: oklch(93.0% 0.172 115.3);

Tailwind

colors: {
  custom: {
    50: '#eff893',
    500: '#e4f55f',
    950: '#000000',
  },
}

SCSS

$custom: #e4f55f;
$custom-light: #eff893;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f55f",
  "rgb": {
    "r": 228,
    "g": 245,
    "b": 95
  },
  "hsl": {
    "h": 66.8,
    "s": 88.235,
    "l": 66.667
  },
  "oklch": {
    "l": 0.92981,
    "c": 0.17206,
    "h": 115.3
  },
  "luminance": 0.82625
}

Semantic roles & 50–950 ramp

primary

#E4F55F

secondary

#412FC9

accent

#01E51B

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4F55F

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

Preview Lab → · Contrast checker → · Palette generator →