#90C737#90C737

#90C737 is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.5% C 0.179 H 128.4°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#90C737
RGB	rgb(144, 199, 55)
HSL	hsl(83, 57%, 50%)
HSV	hsv(83, 72%, 78%)
CMYK	cmyk(27.6%, 0%, 72.4%, 22%)
CIE-LAB	lab(74.22, -38.84, 62.47)
CIE-LCH	lch(74.22, 73.56, 121.87°)
OKLab	oklab(76.46% -0.111 0.1398)
OKLCH	oklch(76.46% 0.179 128.4)
XYZ	xyz(32.6146, 47.0512, 10.9771)
Luminance	0.4705 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C737 #6E37C7

analogous

#C7B637 #90C737 #48C737

triadic

#90C737 #3790C7 #C73790

tetradic

#90C737 #37C7B6 #6E37C7 #C73748

square

#90C737 #37C7B6 #6E37C7 #C73748

split-complementary

#90C737 #3748C7 #B637C7

monochromatic

#4B671C #6D972A #90C737 #ABD566 #C5E296

Accessibility & contrast

On white

2.02

#90C737 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.41

#90C737 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C737

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C737	#FFFFFF	#000000	##000000
##90C737	1.00	2.02	10.41	10.41
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.41	21.00	1.00	1.00
##000000	10.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B91C

Deuteranopia (green-blind)

#C9B544

Tritanopia (blue-blind)

#95BEAB

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #90c737;
/* rgb */ color: rgb(144, 199, 55);
/* oklch */ color: oklch(76.5% 0.179 128.4);

Tailwind

colors: {
  custom: {
    50: '#b5d877',
    500: '#90c737',
    950: '#000000',
  },
}

SCSS

$custom: #90c737;
$custom-light: #b5d877;
$custom-dark: #000000;

JSON

{
  "hex": "#90c737",
  "rgb": {
    "r": 144,
    "g": 199,
    "b": 55
  },
  "hsl": {
    "h": 82.917,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.76463,
    "c": 0.17852,
    "h": 128.4
  },
  "luminance": 0.47052
}

Semantic roles & 50–950 ramp

primary

#90C737

secondary

#A58CCD

accent

#48E082

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#121409

muted

#81837B

Preview Lab

Preview with #90C737

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

Preview Lab → · Contrast checker → · Palette generator →