#90C237#90C237

#90C237 is a light, vivid yellow-green. Relative luminance 0.448; OKLCH L 75.3% C 0.172 H 127.5°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#90C237
RGB	rgb(144, 194, 55)
HSL	hsl(82, 56%, 49%)
HSV	hsv(82, 72%, 76%)
CMYK	cmyk(25.8%, 0%, 71.6%, 23.9%)
CIE-LAB	lab(72.75, -36.60, 61.02)
CIE-LCH	lch(72.75, 71.15, 120.96°)
OKLab	oklab(75.27% -0.1049 0.1368)
OKLCH	oklch(75.27% 0.172 127.5)
XYZ	xyz(31.4830, 44.7881, 10.6000)
Luminance	0.4479 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C237 #6937C2

analogous

#C2AF37 #90C237 #4BC237

triadic

#90C237 #3790C2 #C23790

tetradic

#90C237 #37C2AF #6937C2 #C2374B

square

#90C237 #37C2AF #6937C2 #C2374B

split-complementary

#90C237 #374BC2 #AF37C2

monochromatic

#49631C #6D9229 #90C237 #ABD363 #C5E093

Accessibility & contrast

On white

2.11

#90C237 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#90C237 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C237

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C237	#FFFFFF	#000000	##000000
##90C237	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB51E

Deuteranopia (green-blind)

#C5B243

Tritanopia (blue-blind)

#95B9A7

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #90c237;
/* rgb */ color: rgb(144, 194, 55);
/* oklch */ color: oklch(75.3% 0.172 127.5);

Tailwind

colors: {
  custom: {
    50: '#b4d477',
    500: '#90c237',
    950: '#000000',
  },
}

SCSS

$custom: #90c237;
$custom-light: #b4d477;
$custom-dark: #000000;

JSON

{
  "hex": "#90c237",
  "rgb": {
    "r": 144,
    "g": 194,
    "b": 55
  },
  "hsl": {
    "h": 81.583,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.75269,
    "c": 0.17234,
    "h": 127.5
  },
  "luminance": 0.44789
}

Semantic roles & 50–950 ramp

primary

#90C237

secondary

#A189CB

accent

#49DF7F

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#121409

muted

#81837B

Preview Lab

Preview with #90C237

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

Preview Lab → · Contrast checker → · Palette generator →