#81B32A#81B32A

#81B32A is a light, vivid yellow-green. Relative luminance 0.371; OKLCH L 70.6% C 0.169 H 128.1°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#81B32A
RGB	rgb(129, 179, 42)
HSL	hsl(82, 62%, 43%)
HSV	hsv(82, 77%, 70%)
CMYK	cmyk(27.9%, 0%, 76.5%, 29.8%)
CIE-LAB	lab(67.33, -36.33, 59.92)
CIE-LCH	lch(67.33, 70.07, 121.23°)
OKLab	oklab(70.61% -0.1042 0.1328)
OKLCH	oklch(70.61% 0.169 128.1)
XYZ	xyz(25.5913, 37.0739, 7.9977)
Luminance	0.3707 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81B32A #5C2AB3

analogous

#B3A02A #81B32A #3CB32A

triadic

#81B32A #2A81B3 #B32A81

tetradic

#81B32A #2AB3A0 #5C2AB3 #B32A3C

square

#81B32A #2AB3A0 #5C2AB3 #B32A3C

split-complementary

#81B32A #2A3CB3 #A02AB3

monochromatic

#3A5013 #5D811E #81B32A #A0D446 #BADF78

Accessibility & contrast

On white

2.50

#81B32A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#81B32A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B32A

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81B32A	#FFFFFF	#000000	##000000
##81B32A	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA606

Deuteranopia (green-blind)

#B5A338

Tritanopia (blue-blind)

#86AB99

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #81b32a;
/* rgb */ color: rgb(129, 179, 42);
/* oklch */ color: oklch(70.6% 0.169 128.1);

Tailwind

colors: {
  custom: {
    50: '#aaca6e',
    500: '#81b32a',
    950: '#000000',
  },
}

SCSS

$custom: #81b32a;
$custom-light: #aaca6e;
$custom-dark: #000000;

JSON

{
  "hex": "#81b32a",
  "rgb": {
    "r": 129,
    "g": 179,
    "b": 42
  },
  "hsl": {
    "h": 81.898,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.70611,
    "c": 0.16881,
    "h": 128.1
  },
  "luminance": 0.37074
}

Semantic roles & 50–950 ramp

primary

#81B32A

secondary

#9172C7

accent

#43E57E

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #81B32A

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

Preview Lab → · Contrast checker → · Palette generator →