#90D542#90D542

#90D542 is a light, vivid yellow-green. Relative luminance 0.539; OKLCH L 79.9% C 0.189 H 131.4°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#90D542
RGB	rgb(144, 213, 66)
HSL	hsl(88, 64%, 55%)
HSV	hsv(88, 69%, 84%)
CMYK	cmyk(32.4%, 0%, 69%, 16.5%)
CIE-LAB	lab(78.41, -44.24, 62.68)
CIE-LCH	lch(78.41, 76.72, 125.21°)
OKLab	oklab(79.89% -0.1249 0.1418)
OKLCH	oklch(79.89% 0.189 131.4)
XYZ	xyz(36.2789, 53.9099, 13.6474)
Luminance	0.5391 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D542 #8742D5

analogous

#D5D042 #90D542 #47D542

triadic

#90D542 #4290D5 #D54290

tetradic

#90D542 #42D5D0 #8742D5 #D54247

square

#90D542 #42D5D0 #8742D5 #D54247

split-complementary

#90D542 #4247D5 #D042D5

monochromatic

#51801C #71B228 #90D542 #ADE074 #CBEBA6

Accessibility & contrast

On white

1.78

#90D542 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#90D542 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D542

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D542	#FFFFFF	#000000	##000000
##90D542	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)

#DEC52B

Deuteranopia (green-blind)

#D5C04F

Tritanopia (blue-blind)

#92CCB8

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #90d542;
/* rgb */ color: rgb(144, 213, 66);
/* oklch */ color: oklch(79.9% 0.189 131.4);

Tailwind

colors: {
  custom: {
    50: '#b5e27e',
    500: '#90d542',
    950: '#000000',
  },
}

SCSS

$custom: #90d542;
$custom-light: #b5e27e;
$custom-dark: #000000;

JSON

{
  "hex": "#90d542",
  "rgb": {
    "r": 144,
    "g": 213,
    "b": 66
  },
  "hsl": {
    "h": 88.163,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.79893,
    "c": 0.18896,
    "h": 131.4
  },
  "luminance": 0.53911
}

Semantic roles & 50–950 ramp

primary

#90D542

secondary

#5B3487

accent

#41E78F

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #90D542

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

Preview Lab → · Contrast checker → · Palette generator →