#90D83F#90D83F

#90D83F is a light, vivid yellow-green. Relative luminance 0.554; OKLCH L 80.6% C 0.195 H 131.6°. Best body text is #000000 at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#90D83F
RGB	rgb(144, 216, 63)
HSL	hsl(88, 66%, 55%)
HSV	hsv(88, 71%, 85%)
CMYK	cmyk(33.3%, 0%, 70.8%, 15.3%)
CIE-LAB	lab(79.27, -45.72, 64.66)
CIE-LCH	lch(79.27, 79.19, 125.26°)
OKLab	oklab(80.59% -0.1291 0.1456)
OKLCH	oklch(80.59% 0.195 131.6)
XYZ	xyz(36.9543, 55.3985, 13.4476)
Luminance	0.5540 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D83F #873FD8

analogous

#D8D33F #90D83F #44D83F

triadic

#90D83F #3F90D8 #D83F90

tetradic

#90D83F #3FD8D3 #873FD8 #D83F44

square

#90D83F #3FD8D3 #873FD8 #D83F44

split-complementary

#90D83F #3F44D8 #D33FD8

monochromatic

#51821A #71B525 #90D83F #ADE272 #CBEDA5

Accessibility & contrast

On white

1.74

#90D83F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.08

#90D83F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D83F

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D83F	#FFFFFF	#000000	##000000
##90D83F	1.00	1.74	12.08	12.08
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.08	21.00	1.00	1.00
##000000	12.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C825

Deuteranopia (green-blind)

#D7C24D

Tritanopia (blue-blind)

#92CFBA

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #90d83f;
/* rgb */ color: rgb(144, 216, 63);
/* oklch */ color: oklch(80.6% 0.195 131.6);

Tailwind

colors: {
  custom: {
    50: '#b5e47d',
    500: '#90d83f',
    950: '#000000',
  },
}

SCSS

$custom: #90d83f;
$custom-light: #b5e47d;
$custom-dark: #000000;

JSON

{
  "hex": "#90d83f",
  "rgb": {
    "r": 144,
    "g": 216,
    "b": 63
  },
  "hsl": {
    "h": 88.235,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.80588,
    "c": 0.19456,
    "h": 131.6
  },
  "luminance": 0.554
}

Semantic roles & 50–950 ramp

primary

#90D83F

secondary

#5B3289

accent

#3FE98F

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #90D83F

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

Preview Lab → · Contrast checker → · Palette generator →