#90CF57#90CF57

#90CF57 is a light, vivid yellow-green. Relative luminance 0.512; OKLCH L 78.7% C 0.165 H 132.3°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#90CF57
RGB	rgb(144, 207, 87)
HSL	hsl(92, 56%, 58%)
HSV	hsv(92, 58%, 81%)
CMYK	cmyk(30.4%, 0%, 58%, 18.8%)
CIE-LAB	lab(76.83, -39.91, 52.28)
CIE-LCH	lch(76.83, 65.77, 127.36°)
OKLab	oklab(78.66% -0.1113 0.1223)
OKLCH	oklch(78.66% 0.165 132.3)
XYZ	xyz(35.5342, 51.2419, 17.0334)
Luminance	0.5124 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CF57 #9657CF

analogous

#CCCF57 #90CF57 #57CF5A

triadic

#90CF57 #5790CF #CF5790

tetradic

#90CF57 #57CCCF #9657CF #CF5A57

square

#90CF57 #57CCCF #9657CF #CF5A57

split-complementary

#90CF57 #5A57CF #CF57CC

monochromatic

#538526 #71B534 #90CF57 #AFDD87 #CFEAB6

Accessibility & contrast

On white

1.87

#90CF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#90CF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CF57

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CF57	#FFFFFF	#000000	##000000
##90CF57	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14A

Deuteranopia (green-blind)

#CEBC60

Tritanopia (blue-blind)

#91C7B5

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #90cf57;
/* rgb */ color: rgb(144, 207, 87);
/* oklch */ color: oklch(78.7% 0.165 132.3);

Tailwind

colors: {
  custom: {
    50: '#b4de8a',
    500: '#90cf57',
    950: '#000000',
  },
}

SCSS

$custom: #90cf57;
$custom-light: #b4de8a;
$custom-dark: #000000;

JSON

{
  "hex": "#90cf57",
  "rgb": {
    "r": 144,
    "g": 207,
    "b": 87
  },
  "hsl": {
    "h": 91.5,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.7866,
    "c": 0.16539,
    "h": 132.3
  },
  "luminance": 0.51243
}

Semantic roles & 50–950 ramp

primary

#90CF57

secondary

#673E8C

accent

#49DF98

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150C

muted

#81847F

Preview Lab

Preview with #90CF57

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

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