#E4F550#E4F550

#E4F550 is a very light, vivid yellow. Relative luminance 0.824; OKLCH L 92.9% C 0.183 H 115.1°. Best body text is #000000 at 17.48:1 contrast (WCAG AA passes).

Color values

HEX	#E4F550
RGB	rgb(228, 245, 80)
HSL	hsl(66, 89%, 64%)
HSV	hsv(66, 67%, 96%)
CMYK	cmyk(6.9%, 0%, 67.3%, 3.9%)
CIE-LAB	lab(92.74, -25.73, 73.78)
CIE-LCH	lch(92.74, 78.14, 109.23°)
OKLab	oklab(92.86% -0.0775 0.1654)
OKLCH	oklch(92.86% 0.183 115.1)
XYZ	xyz(66.0970, 82.3791, 20.0067)
Luminance	0.8238 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F550 #6150F5

analogous

#F5B350 #E4F550 #91F550

triadic

#E4F550 #50E4F5 #F550E4

tetradic

#E4F550 #50F5B3 #6150F5 #F55091

square

#E4F550 #50F5B3 #6150F5 #F55091

split-complementary

#E4F550 #5091F5 #B350F5

monochromatic

#ADC00B #DBF216 #E4F550 #EDF88A #F6FCC4

Accessibility & contrast

On white

1.20

#E4F550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.48

#E4F550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F550

17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F550	#FFFFFF	#000000	##000000
##E4F550	1.00	1.20	17.48	17.48
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.48	21.00	1.00	1.00
##000000	17.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE936

Deuteranopia (green-blind)

#FFEC5C

Tritanopia (blue-blind)

#F2E7D4

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e4f550;
/* rgb */ color: rgb(228, 245, 80);
/* oklch */ color: oklch(92.9% 0.183 115.1);

Tailwind

colors: {
  custom: {
    50: '#f0f88a',
    500: '#e4f550',
    950: '#000000',
  },
}

SCSS

$custom: #e4f550;
$custom-light: #f0f88a;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f550",
  "rgb": {
    "r": 228,
    "g": 245,
    "b": 80
  },
  "hsl": {
    "h": 66.182,
    "s": 89.189,
    "l": 63.725
  },
  "oklch": {
    "l": 0.92859,
    "c": 0.18262,
    "h": 115.1
  },
  "luminance": 0.82378
}

Semantic roles & 50–950 ramp

primary

#E4F550

secondary

#3B2CBD

accent

#00E618

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170C

muted

#85857F

Preview Lab

Preview with #E4F550

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

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