#90D548#90D548

#90D548 is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 79.9% C 0.185 H 131.8°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#90D548
RGB	rgb(144, 213, 72)
HSL	hsl(89, 63%, 56%)
HSV	hsv(89, 66%, 84%)
CMYK	cmyk(32.4%, 0%, 66.2%, 16.5%)
CIE-LAB	lab(78.45, -43.81, 60.42)
CIE-LCH	lch(78.45, 74.63, 125.95°)
OKLab	oklab(79.94% -0.1232 0.1379)
OKLCH	oklch(79.94% 0.185 131.8)
XYZ	xyz(36.4651, 53.9844, 14.6284)
Luminance	0.5399 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D548 #8D48D5

analogous

#D5D448 #90D548 #49D548

triadic

#90D548 #4890D5 #D54890

tetradic

#90D548 #48D5D4 #8D48D5 #D54849

square

#90D548 #48D5D4 #8D48D5 #D54849

split-complementary

#90D548 #4849D5 #D448D5

monochromatic

#52841E #71B62A #90D548 #AEE07A #CCECAC

Accessibility & contrast

On white

1.78

#90D548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#90D548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D548

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D548	#FFFFFF	#000000	##000000
##90D548	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC635

Deuteranopia (green-blind)

#D4C054

Tritanopia (blue-blind)

#92CCB8

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #90d548;
/* rgb */ color: rgb(144, 213, 72);
/* oklch */ color: oklch(79.9% 0.185 131.8);

Tailwind

colors: {
  custom: {
    50: '#b5e282',
    500: '#90d548',
    950: '#000000',
  },
}

SCSS

$custom: #90d548;
$custom-light: #b5e282;
$custom-dark: #000000;

JSON

{
  "hex": "#90d548",
  "rgb": {
    "r": 144,
    "g": 213,
    "b": 72
  },
  "hsl": {
    "h": 89.362,
    "s": 62.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.79942,
    "c": 0.1849,
    "h": 131.8
  },
  "luminance": 0.53986
}

Semantic roles & 50–950 ramp

primary

#90D548

secondary

#60368B

accent

#42E692

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #90D548

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

Preview Lab → · Contrast checker → · Palette generator →