#90D738#90D738

#90D738 is a light, vivid yellow-green. Relative luminance 0.548; OKLCH L 80.3% C 0.197 H 131.0°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#90D738
RGB	rgb(144, 215, 56)
HSL	hsl(87, 67%, 53%)
HSV	hsv(87, 74%, 84%)
CMYK	cmyk(33%, 0%, 74%, 15.7%)
CIE-LAB	lab(78.93, -45.72, 66.74)
CIE-LCH	lch(78.93, 80.90, 124.41°)
OKLab	oklab(80.3% -0.1296 0.1489)
OKLCH	oklch(80.3% 0.197 131)
XYZ	xyz(36.5155, 54.8144, 12.3969)
Luminance	0.5482 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D738 #7F38D7

analogous

#D7CE38 #90D738 #41D738

triadic

#90D738 #3890D7 #D73890

tetradic

#90D738 #38D7CE #7F38D7 #D73841

square

#90D738 #38D7CE #7F38D7 #D73841

split-complementary

#90D738 #3841D7 #CE38D7

monochromatic

#507C19 #70AF23 #90D738 #ACE16B #C9EB9E

Accessibility & contrast

On white

1.76

#90D738 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.96

#90D738 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D738

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D738	#FFFFFF	#000000	##000000
##90D738	1.00	1.76	11.96	11.96
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.96	21.00	1.00	1.00
##000000	11.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C716

Deuteranopia (green-blind)

#D7C248

Tritanopia (blue-blind)

#93CEB9

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #90d738;
/* rgb */ color: rgb(144, 215, 56);
/* oklch */ color: oklch(80.3% 0.197 131.0);

Tailwind

colors: {
  custom: {
    50: '#b6e37a',
    500: '#90d738',
    950: '#000000',
  },
}

SCSS

$custom: #90d738;
$custom-light: #b6e37a;
$custom-dark: #000000;

JSON

{
  "hex": "#90d738",
  "rgb": {
    "r": 144,
    "g": 215,
    "b": 56
  },
  "hsl": {
    "h": 86.792,
    "s": 66.527,
    "l": 53.137
  },
  "oklch": {
    "l": 0.80301,
    "c": 0.19742,
    "h": 131
  },
  "luminance": 0.54816
}

Semantic roles & 50–950 ramp

primary

#90D738

secondary

#553083

accent

#3EE98B

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #90D738

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

Preview Lab → · Contrast checker → · Palette generator →