#90C437#90C437

#90C437 is a light, vivid yellow-green. Relative luminance 0.457; OKLCH L 75.7% C 0.175 H 127.9°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#90C437
RGB	rgb(144, 196, 55)
HSL	hsl(82, 56%, 49%)
HSV	hsv(82, 72%, 77%)
CMYK	cmyk(26.5%, 0%, 71.9%, 23.1%)
CIE-LAB	lab(73.34, -37.50, 61.60)
CIE-LCH	lch(73.34, 72.12, 121.33°)
OKLab	oklab(75.75% -0.1073 0.138)
OKLCH	oklch(75.75% 0.175 127.9)
XYZ	xyz(31.9311, 45.6843, 10.7493)
Luminance	0.4568 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C437 #6B37C4

analogous

#C4B237 #90C437 #49C437

triadic

#90C437 #3790C4 #C43790

tetradic

#90C437 #37C4B2 #6B37C4 #C43749

square

#90C437 #37C4B2 #6B37C4 #C43749

split-complementary

#90C437 #3749C4 #B237C4

monochromatic

#4A641C #6D942A #90C437 #ABD465 #C5E194

Accessibility & contrast

On white

2.07

#90C437 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#90C437 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C437

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C437	#FFFFFF	#000000	##000000
##90C437	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB61D

Deuteranopia (green-blind)

#C7B344

Tritanopia (blue-blind)

#95BBA9

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #90c437;
/* rgb */ color: rgb(144, 196, 55);
/* oklch */ color: oklch(75.7% 0.175 127.9);

Tailwind

colors: {
  custom: {
    50: '#b5d677',
    500: '#90c437',
    950: '#000000',
  },
}

SCSS

$custom: #90c437;
$custom-light: #b5d677;
$custom-dark: #000000;

JSON

{
  "hex": "#90c437",
  "rgb": {
    "r": 144,
    "g": 196,
    "b": 55
  },
  "hsl": {
    "h": 82.128,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.75747,
    "c": 0.17482,
    "h": 127.9
  },
  "luminance": 0.45685
}

Semantic roles & 50–950 ramp

primary

#90C437

secondary

#A38BCC

accent

#48DF80

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#121409

muted

#81837B

Preview Lab

Preview with #90C437

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

Preview Lab → · Contrast checker → · Palette generator →