#90D552#90D552

#90D552 is a light, vivid yellow-green. Relative luminance 0.541; OKLCH L 80.0% C 0.177 H 132.6°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#90D552
RGB	rgb(144, 213, 82)
HSL	hsl(92, 61%, 58%)
HSV	hsv(92, 62%, 84%)
CMYK	cmyk(32.4%, 0%, 61.5%, 16.5%)
CIE-LAB	lab(78.53, -42.99, 56.39)
CIE-LCH	lch(78.53, 70.91, 127.32°)
OKLab	oklab(80.04% -0.1202 0.1306)
OKLCH	oklch(80.04% 0.177 132.6)
XYZ	xyz(36.8183, 54.1256, 16.4884)
Luminance	0.5413 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D552 #9752D5

analogous

#D1D552 #90D552 #52D555

triadic

#90D552 #5290D5 #D55290

tetradic

#90D552 #52D1D5 #9752D5 #D55552

square

#90D552 #52D1D5 #9752D5 #D55552

split-complementary

#90D552 #5552D5 #D552D1

monochromatic

#538B22 #71BC2E #90D552 #B0E183 #CFEDB4

Accessibility & contrast

On white

1.78

#90D552 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#90D552 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D552

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D552	#FFFFFF	#000000	##000000
##90D552	1.00	1.78	11.83	11.83
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.83	21.00	1.00	1.00
##000000	11.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC643

Deuteranopia (green-blind)

#D4C05C

Tritanopia (blue-blind)

#91CDB9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #90d552;
/* rgb */ color: rgb(144, 213, 82);
/* oklch */ color: oklch(80.0% 0.177 132.6);

Tailwind

colors: {
  custom: {
    50: '#b4e288',
    500: '#90d552',
    950: '#000000',
  },
}

SCSS

$custom: #90d552;
$custom-light: #b4e288;
$custom-dark: #000000;

JSON

{
  "hex": "#90d552",
  "rgb": {
    "r": 144,
    "g": 213,
    "b": 82
  },
  "hsl": {
    "h": 91.603,
    "s": 60.93,
    "l": 57.843
  },
  "oklch": {
    "l": 0.80035,
    "c": 0.17746,
    "h": 132.6
  },
  "luminance": 0.54127
}

Semantic roles & 50–950 ramp

primary

#90D552

secondary

#683A91

accent

#44E498

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150C

muted

#81847F

Preview Lab

Preview with #90D552

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

Preview Lab → · Contrast checker → · Palette generator →