#90D040#90D040

#90D040 is a light, vivid yellow-green. Relative luminance 0.514; OKLCH L 78.7% C 0.184 H 130.5°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#90D040
RGB	rgb(144, 208, 64)
HSL	hsl(87, 61%, 53%)
HSV	hsv(87, 69%, 82%)
CMYK	cmyk(30.8%, 0%, 69.2%, 18.4%)
CIE-LAB	lab(76.93, -42.22, 61.91)
CIE-LCH	lch(76.93, 74.94, 124.29°)
OKLab	oklab(78.68% -0.1195 0.14)
OKLCH	oklch(78.68% 0.184 130.5)
XYZ	xyz(34.9826, 51.4101, 12.9295)
Luminance	0.5141 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D040 #8040D0

analogous

#D0C840 #90D040 #48D040

triadic

#90D040 #4090D0 #D04090

tetradic

#90D040 #40D0C8 #8040D0 #D04048

square

#90D040 #40D0C8 #8040D0 #D04048

split-complementary

#90D040 #4048D0 #C840D0

monochromatic

#50781E #70A92A #90D040 #ADDC71 #C9E8A2

Accessibility & contrast

On white

1.86

#90D040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#90D040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D040

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D040	#FFFFFF	#000000	##000000
##90D040	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C129

Deuteranopia (green-blind)

#D0BC4D

Tritanopia (blue-blind)

#93C7B3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #90d040;
/* rgb */ color: rgb(144, 208, 64);
/* oklch */ color: oklch(78.7% 0.184 130.5);

Tailwind

colors: {
  custom: {
    50: '#b5de7d',
    500: '#90d040',
    950: '#000000',
  },
}

SCSS

$custom: #90d040;
$custom-light: #b5de7d;
$custom-dark: #000000;

JSON

{
  "hex": "#90d040",
  "rgb": {
    "r": 144,
    "g": 208,
    "b": 64
  },
  "hsl": {
    "h": 86.667,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.78681,
    "c": 0.18404,
    "h": 130.5
  },
  "luminance": 0.51411
}

Semantic roles & 50–950 ramp

primary

#90D040

secondary

#563480

accent

#44E48B

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #90D040

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

Preview Lab → · Contrast checker → · Palette generator →