#90DD4C#90DD4C

#90DD4C is a light, vivid yellow-green. Relative luminance 0.582; OKLCH L 81.9% C 0.192 H 133.1°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#90DD4C
RGB	rgb(144, 221, 76)
HSL	hsl(92, 68%, 58%)
HSV	hsv(92, 66%, 87%)
CMYK	cmyk(34.8%, 0%, 65.6%, 13.3%)
CIE-LAB	lab(80.83, -46.90, 61.35)
CIE-LCH	lch(80.83, 77.22, 127.39°)
OKLab	oklab(81.89% -0.1313 0.1403)
OKLCH	oklch(81.89% 0.192 133.1)
XYZ	xyz(38.6620, 58.1624, 16.0255)
Luminance	0.5816 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DD4C #994CDD

analogous

#D8DD4C #90DD4C #4CDD50

triadic

#90DD4C #4C90DD #DD4C90

tetradic

#90DD4C #4CD8DD #994CDD #DD504C

square

#90DD4C #4CD8DD #994CDD #DD504C

split-complementary

#90DD4C #504CDD #DD4CD8

monochromatic

#54931C #71C626 #90DD4C #B0E77F #D0F1B3

Accessibility & contrast

On white

1.66

#90DD4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#90DD4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DD4C

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DD4C	#FFFFFF	#000000	##000000
##90DD4C	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD38

Deuteranopia (green-blind)

#DBC658

Tritanopia (blue-blind)

#91D4BF

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #90dd4c;
/* rgb */ color: rgb(144, 221, 76);
/* oklch */ color: oklch(81.9% 0.192 133.1);

Tailwind

colors: {
  custom: {
    50: '#b5e885',
    500: '#90dd4c',
    950: '#000000',
  },
}

SCSS

$custom: #90dd4c;
$custom-light: #b5e885;
$custom-dark: #000000;

JSON

{
  "hex": "#90dd4c",
  "rgb": {
    "r": 144,
    "g": 221,
    "b": 76
  },
  "hsl": {
    "h": 91.862,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.81888,
    "c": 0.19221,
    "h": 133.1
  },
  "luminance": 0.58164
}

Semantic roles & 50–950 ramp

primary

#90DD4C

secondary

#6A3697

accent

#3DEB99

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #90DD4C

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

Preview Lab → · Contrast checker → · Palette generator →