#90D951#90D951

#90D951 is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.0% C 0.183 H 133.0°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#90D951
RGB	rgb(144, 217, 81)
HSL	hsl(92, 64%, 58%)
HSV	hsv(92, 63%, 85%)
CMYK	cmyk(33.6%, 0%, 62.7%, 14.9%)
CIE-LAB	lab(79.70, -44.80, 58.09)
CIE-LCH	lch(79.70, 73.36, 127.64°)
OKLab	oklab(80.98% -0.1252 0.1341)
OKLCH	oklch(80.98% 0.183 133)
XYZ	xyz(37.7991, 56.1476, 16.6290)
Luminance	0.5615 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D951 #9A51D9

analogous

#D4D951 #90D951 #51D956

triadic

#90D951 #5190D9 #D95190

tetradic

#90D951 #51D4D9 #9A51D9 #D95651

square

#90D951 #51D4D9 #9A51D9 #D95651

split-complementary

#90D951 #5651D9 #D951D4

monochromatic

#54901F #71C22A #90D951 #B0E483 #D0EFB5

Accessibility & contrast

On white

1.72

#90D951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#90D951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D951

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D951	#FFFFFF	#000000	##000000
##90D951	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C941

Deuteranopia (green-blind)

#D7C35C

Tritanopia (blue-blind)

#91D1BD

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #90d951;
/* rgb */ color: rgb(144, 217, 81);
/* oklch */ color: oklch(81.0% 0.183 133.0);

Tailwind

colors: {
  custom: {
    50: '#b5e587',
    500: '#90d951',
    950: '#000000',
  },
}

SCSS

$custom: #90d951;
$custom-light: #b5e587;
$custom-dark: #000000;

JSON

{
  "hex": "#90d951",
  "rgb": {
    "r": 144,
    "g": 217,
    "b": 81
  },
  "hsl": {
    "h": 92.206,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.80979,
    "c": 0.18344,
    "h": 133
  },
  "luminance": 0.56149
}

Semantic roles & 50–950 ramp

primary

#90D951

secondary

#6B3995

accent

#41E79A

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #90D951

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

Preview Lab → · Contrast checker → · Palette generator →