#90D543#90D543

#90D543 is a light, vivid yellow-green. Relative luminance 0.539; OKLCH L 79.9% C 0.188 H 131.4°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#90D543
RGB	rgb(144, 213, 67)
HSL	hsl(88, 63%, 55%)
HSV	hsv(88, 69%, 84%)
CMYK	cmyk(32.4%, 0%, 68.5%, 16.5%)
CIE-LAB	lab(78.42, -44.17, 62.31)
CIE-LCH	lch(78.42, 76.38, 125.33°)
OKLab	oklab(79.9% -0.1246 0.1412)
OKLCH	oklch(79.9% 0.188 131.4)
XYZ	xyz(36.3086, 53.9218, 13.8040)
Luminance	0.5392 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D543 #8843D5

analogous

#D5D143 #90D543 #47D543

triadic

#90D543 #4390D5 #D54390

tetradic

#90D543 #43D5D1 #8843D5 #D54347

square

#90D543 #43D5D1 #8843D5 #D54347

split-complementary

#90D543 #4347D5 #D143D5

monochromatic

#52811D #71B328 #90D543 #AEE075 #CBEBA7

Accessibility & contrast

On white

1.78

#90D543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#90D543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D543

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D543	#FFFFFF	#000000	##000000
##90D543	1.00	1.78	11.78	11.78
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.78	21.00	1.00	1.00
##000000	11.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC52D

Deuteranopia (green-blind)

#D5C050

Tritanopia (blue-blind)

#92CCB8

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #90d543;
/* rgb */ color: rgb(144, 213, 67);
/* oklch */ color: oklch(79.9% 0.188 131.4);

Tailwind

colors: {
  custom: {
    50: '#b5e27f',
    500: '#90d543',
    950: '#000000',
  },
}

SCSS

$custom: #90d543;
$custom-light: #b5e27f;
$custom-dark: #000000;

JSON

{
  "hex": "#90d543",
  "rgb": {
    "r": 144,
    "g": 213,
    "b": 67
  },
  "hsl": {
    "h": 88.356,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.799,
    "c": 0.18832,
    "h": 131.4
  },
  "luminance": 0.53923
}

Semantic roles & 50–950 ramp

primary

#90D543

secondary

#5C3488

accent

#41E78F

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #90D543

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

Preview Lab → · Contrast checker → · Palette generator →