#90D449#90D449

#90D449 is a light, vivid yellow-green. Relative luminance 0.535; OKLCH L 79.7% C 0.183 H 131.7°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#90D449
RGB	rgb(144, 212, 73)
HSL	hsl(89, 62%, 56%)
HSV	hsv(89, 66%, 83%)
CMYK	cmyk(32.1%, 0%, 65.6%, 16.9%)
CIE-LAB	lab(78.17, -43.30, 59.71)
CIE-LCH	lch(78.17, 73.76, 125.95°)
OKLab	oklab(79.71% -0.1217 0.1365)
OKLCH	oklch(79.71% 0.183 131.7)
XYZ	xyz(36.2473, 53.4960, 14.7180)
Luminance	0.5350 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D449 #8D49D4

analogous

#D4D349 #90D449 #4AD449

triadic

#90D449 #4990D4 #D44990

tetradic

#90D449 #49D4D3 #8D49D4 #D4494A

square

#90D449 #49D4D3 #8D49D4 #D4494A

split-complementary

#90D449 #494AD4 #D349D4

monochromatic

#52841F #71B52B #90D449 #AEE07B #CCEBAC

Accessibility & contrast

On white

1.79

#90D449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.70

#90D449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D449

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D449	#FFFFFF	#000000	##000000
##90D449	1.00	1.79	11.70	11.70
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.70	21.00	1.00	1.00
##000000	11.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC536

Deuteranopia (green-blind)

#D3BF54

Tritanopia (blue-blind)

#92CCB8

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #90d449;
/* rgb */ color: rgb(144, 212, 73);
/* oklch */ color: oklch(79.7% 0.183 131.7);

Tailwind

colors: {
  custom: {
    50: '#b5e182',
    500: '#90d449',
    950: '#000000',
  },
}

SCSS

$custom: #90d449;
$custom-light: #b5e182;
$custom-dark: #000000;

JSON

{
  "hex": "#90d449",
  "rgb": {
    "r": 144,
    "g": 212,
    "b": 73
  },
  "hsl": {
    "h": 89.353,
    "s": 61.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.79712,
    "c": 0.18292,
    "h": 131.7
  },
  "luminance": 0.53497
}

Semantic roles & 50–950 ramp

primary

#90D449

secondary

#60378A

accent

#43E592

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #90D449

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

Preview Lab → · Contrast checker → · Palette generator →