#81D942#81D942

#81D942 is a light, highly saturated yellow-green. Relative luminance 0.547; OKLCH L 80.1% C 0.201 H 135.0°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#81D942
RGB	rgb(129, 217, 66)
HSL	hsl(95, 67%, 55%)
HSV	hsv(95, 70%, 85%)
CMYK	cmyk(40.6%, 0%, 69.6%, 14.9%)
CIE-LAB	lab(78.86, -51.01, 62.91)
CIE-LCH	lch(78.86, 80.99, 129.04°)
OKLab	oklab(80.06% -0.1423 0.1425)
OKLCH	oklch(80.06% 0.201 135)
XYZ	xyz(34.8487, 54.6843, 13.8721)
Luminance	0.5469 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D942 #9A42D9

analogous

#CCD942 #81D942 #42D94E

triadic

#81D942 #4281D9 #D94281

tetradic

#81D942 #42CCD9 #9A42D9 #D94E42

square

#81D942 #42CCD9 #9A42D9 #D94E42

split-complementary

#81D942 #4E42D9 #D942CC

monochromatic

#47861B #63B925 #81D942 #A3E375 #C5EDA8

Accessibility & contrast

On white

1.76

#81D942 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.94

#81D942 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D942

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D942	#FFFFFF	#000000	##000000
##81D942	1.00	1.76	11.94	11.94
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.94	21.00	1.00	1.00
##000000	11.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C82A

Deuteranopia (green-blind)

#D5C150

Tritanopia (blue-blind)

#7FD1BB

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #81d942;
/* rgb */ color: rgb(129, 217, 66);
/* oklch */ color: oklch(80.1% 0.201 135.0);

Tailwind

colors: {
  custom: {
    50: '#ace57f',
    500: '#81d942',
    950: '#000000',
  },
}

SCSS

$custom: #81d942;
$custom-light: #ace57f;
$custom-dark: #000000;

JSON

{
  "hex": "#81d942",
  "rgb": {
    "r": 129,
    "g": 217,
    "b": 66
  },
  "hsl": {
    "h": 94.967,
    "s": 66.52,
    "l": 55.49
  },
  "oklch": {
    "l": 0.80063,
    "c": 0.20144,
    "h": 135
  },
  "luminance": 0.54686
}

Semantic roles & 50–950 ramp

primary

#81D942

secondary

#67338C

accent

#3EE9A2

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81D942

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

Preview Lab → · Contrast checker → · Palette generator →