#90D553#90D553

#90D553 is a light, vivid yellow-green. Relative luminance 0.541; OKLCH L 80.0% C 0.177 H 132.7°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#90D553
RGB	rgb(144, 213, 83)
HSL	hsl(92, 61%, 58%)
HSV	hsv(92, 61%, 84%)
CMYK	cmyk(32.4%, 0%, 61%, 16.5%)
CIE-LAB	lab(78.54, -42.91, 55.97)
CIE-LCH	lch(78.54, 70.52, 127.47°)
OKLab	oklab(80.05% -0.1199 0.1298)
OKLCH	oklch(80.05% 0.177 132.7)
XYZ	xyz(36.8566, 54.1410, 16.6903)
Luminance	0.5414 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D553 #9853D5

analogous

#D1D553 #90D553 #53D557

triadic

#90D553 #5390D5 #D55390

tetradic

#90D553 #53D1D5 #9853D5 #D55753

square

#90D553 #53D1D5 #9853D5 #D55753

split-complementary

#90D553 #5753D5 #D553D1

monochromatic

#548C22 #71BD2E #90D553 #B0E184 #CFEDB5

Accessibility & contrast

On white

1.78

#90D553 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#90D553 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D553

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D553	#FFFFFF	#000000	##000000
##90D553	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)

#DDC644

Deuteranopia (green-blind)

#D4C05D

Tritanopia (blue-blind)

#91CDB9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #90d553;
/* rgb */ color: rgb(144, 213, 83);
/* oklch */ color: oklch(80.0% 0.177 132.7);

Tailwind

colors: {
  custom: {
    50: '#b4e288',
    500: '#90d553',
    950: '#000000',
  },
}

SCSS

$custom: #90d553;
$custom-light: #b4e288;
$custom-dark: #000000;

JSON

{
  "hex": "#90d553",
  "rgb": {
    "r": 144,
    "g": 213,
    "b": 83
  },
  "hsl": {
    "h": 91.846,
    "s": 60.748,
    "l": 58.039
  },
  "oklch": {
    "l": 0.80046,
    "c": 0.17667,
    "h": 132.7
  },
  "luminance": 0.54142
}

Semantic roles & 50–950 ramp

primary

#90D553

secondary

#693B92

accent

#44E499

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150C

muted

#81847F

Preview Lab

Preview with #90D553

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

Preview Lab → · Contrast checker → · Palette generator →