#81D742#81D742

#81D742 is a light, vivid yellow-green. Relative luminance 0.537; OKLCH L 79.6% C 0.199 H 134.8°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#81D742
RGB	rgb(129, 215, 66)
HSL	hsl(95, 65%, 55%)
HSV	hsv(95, 69%, 84%)
CMYK	cmyk(40%, 0%, 69.3%, 15.7%)
CIE-LAB	lab(78.26, -50.20, 62.30)
CIE-LCH	lch(78.26, 80.01, 128.86°)
OKLab	oklab(79.57% -0.1401 0.1413)
OKLCH	oklch(79.57% 0.199 134.8)
XYZ	xyz(34.3363, 53.6596, 13.7013)
Luminance	0.5366 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D742 #9842D7

analogous

#CCD742 #81D742 #42D74D

triadic

#81D742 #4281D7 #D74281

tetradic

#81D742 #42CCD7 #9842D7 #D74D42

square

#81D742 #42CCD7 #9842D7 #D74D42

split-complementary

#81D742 #4D42D7 #D742CC

monochromatic

#47831C #63B526 #81D742 #A3E275 #C4ECA7

Accessibility & contrast

On white

1.79

#81D742 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.73

#81D742 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D742

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D742	#FFFFFF	#000000	##000000
##81D742	1.00	1.79	11.73	11.73
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.73	21.00	1.00	1.00
##000000	11.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC62B

Deuteranopia (green-blind)

#D3BF50

Tritanopia (blue-blind)

#7FCFB9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #81d742;
/* rgb */ color: rgb(129, 215, 66);
/* oklch */ color: oklch(79.6% 0.199 134.8);

Tailwind

colors: {
  custom: {
    50: '#ace47e',
    500: '#81d742',
    950: '#000000',
  },
}

SCSS

$custom: #81d742;
$custom-light: #ace47e;
$custom-dark: #000000;

JSON

{
  "hex": "#81d742",
  "rgb": {
    "r": 129,
    "g": 215,
    "b": 66
  },
  "hsl": {
    "h": 94.631,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.79575,
    "c": 0.19899,
    "h": 134.8
  },
  "luminance": 0.53661
}

Semantic roles & 50–950 ramp

primary

#81D742

secondary

#65348A

accent

#40E8A1

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #81D742

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

Preview Lab → · Contrast checker → · Palette generator →