#90D456#90D456

#90D456 is a light, vivid yellow-green. Relative luminance 0.537; OKLCH L 79.8% C 0.173 H 132.9°. Best body text is #000000 at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#90D456
RGB	rgb(144, 212, 86)
HSL	hsl(92, 59%, 58%)
HSV	hsv(92, 59%, 83%)
CMYK	cmyk(32.1%, 0%, 59.4%, 16.9%)
CIE-LAB	lab(78.28, -42.20, 54.37)
CIE-LCH	lch(78.28, 68.83, 127.82°)
OKLab	oklab(79.84% -0.1177 0.1267)
OKLCH	oklch(79.84% 0.173 132.9)
XYZ	xyz(36.7242, 53.6868, 17.2299)
Luminance	0.5369 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D456 #9A56D4

analogous

#CFD456 #90D456 #56D45B

triadic

#90D456 #5690D4 #D45690

tetradic

#90D456 #56CFD4 #9A56D4 #D45B56

square

#90D456 #56CFD4 #9A56D4 #D45B56

split-complementary

#90D456 #5B56D4 #D456CF

monochromatic

#548C24 #71BD30 #90D456 #B0E087 #D0EDB8

Accessibility & contrast

On white

1.79

#90D456 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.74

#90D456 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D456

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D456	#FFFFFF	#000000	##000000
##90D456	1.00	1.79	11.74	11.74
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.74	21.00	1.00	1.00
##000000	11.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC548

Deuteranopia (green-blind)

#D2C05F

Tritanopia (blue-blind)

#91CCB9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #90d456;
/* rgb */ color: rgb(144, 212, 86);
/* oklch */ color: oklch(79.8% 0.173 132.9);

Tailwind

colors: {
  custom: {
    50: '#b4e18a',
    500: '#90d456',
    950: '#000000',
  },
}

SCSS

$custom: #90d456;
$custom-light: #b4e18a;
$custom-dark: #000000;

JSON

{
  "hex": "#90d456",
  "rgb": {
    "r": 144,
    "g": 212,
    "b": 86
  },
  "hsl": {
    "h": 92.381,
    "s": 59.434,
    "l": 58.431
  },
  "oklch": {
    "l": 0.79839,
    "c": 0.17293,
    "h": 132.9
  },
  "luminance": 0.53688
}

Semantic roles & 50–950 ramp

primary

#90D456

secondary

#6B3C92

accent

#45E39A

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150C

muted

#81847F

Preview Lab

Preview with #90D456

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

Preview Lab → · Contrast checker → · Palette generator →