#90DE3F#90DE3F

#90DE3F is a very light, highly saturated yellow-green. Relative luminance 0.585; OKLCH L 82.0% C 0.202 H 132.3°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#90DE3F
RGB	rgb(144, 222, 63)
HSL	hsl(89, 71%, 56%)
HSV	hsv(89, 72%, 87%)
CMYK	cmyk(35.1%, 0%, 71.6%, 12.9%)
CIE-LAB	lab(81.03, -48.23, 66.42)
CIE-LCH	lch(81.03, 82.09, 125.98°)
OKLab	oklab(82.03% -0.1359 0.1493)
OKLCH	oklch(82.03% 0.202 132.3)
XYZ	xyz(38.5196, 58.5291, 13.9694)
Luminance	0.5853 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DE3F #8D3FDE

analogous

#DEDD3F #90DE3F #40DE3F

triadic

#90DE3F #3F90DE #DE3F90

tetradic

#90DE3F #3FDEDD #8D3FDE #DE3F40

square

#90DE3F #3FDEDD #8D3FDE #DE3F40

split-complementary

#90DE3F #3F40DE #DD3FDE

monochromatic

#528B18 #71BF21 #90DE3F #AEE773 #CCF0A7

Accessibility & contrast

On white

1.65

#90DE3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#90DE3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DE3F

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DE3F	#FFFFFF	#000000	##000000
##90DE3F	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD22

Deuteranopia (green-blind)

#DDC74E

Tritanopia (blue-blind)

#91D5BF

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #90de3f;
/* rgb */ color: rgb(144, 222, 63);
/* oklch */ color: oklch(82.0% 0.202 132.3);

Tailwind

colors: {
  custom: {
    50: '#b6e97e',
    500: '#90de3f',
    950: '#000000',
  },
}

SCSS

$custom: #90de3f;
$custom-light: #b6e97e;
$custom-dark: #000000;

JSON

{
  "hex": "#90de3f",
  "rgb": {
    "r": 144,
    "g": 222,
    "b": 63
  },
  "hsl": {
    "h": 89.434,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.82025,
    "c": 0.20187,
    "h": 132.3
  },
  "luminance": 0.58531
}

Semantic roles & 50–950 ramp

primary

#90DE3F

secondary

#603190

accent

#3AED92

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #90DE3F

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

Preview Lab → · Contrast checker → · Palette generator →