#81AA32#81AA32

#81AA32 is a light, vivid yellow-green. Relative luminance 0.336; OKLCH L 68.5% C 0.153 H 126.6°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#81AA32
RGB	rgb(129, 170, 50)
HSL	hsl(81, 55%, 43%)
HSV	hsv(81, 71%, 67%)
CMYK	cmyk(24.1%, 0%, 70.6%, 33.3%)
CIE-LAB	lab(64.68, -31.72, 54.49)
CIE-LCH	lch(64.68, 63.04, 120.20°)
OKLab	oklab(68.47% -0.091 0.1226)
OKLCH	oklch(68.47% 0.153 126.6)
XYZ	xyz(24.0038, 33.6465, 8.2468)
Luminance	0.3365 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AA32 #5B32AA

analogous

#AA9732 #81AA32 #45AA32

triadic

#81AA32 #3281AA #AA3281

tetradic

#81AA32 #32AA97 #5B32AA #AA3245

square

#81AA32 #32AA97 #5B32AA #AA3245

split-complementary

#81AA32 #3245AA #9732AA

monochromatic

#394B16 #5D7B24 #81AA32 #A0CB4E #BAD97D

Accessibility & contrast

On white

2.72

#81AA32 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#81AA32 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AA32

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AA32	#FFFFFF	#000000	##000000
##81AA32	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39F1F

Deuteranopia (green-blind)

#AD9C3C

Tritanopia (blue-blind)

#86A292

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #81aa32;
/* rgb */ color: rgb(129, 170, 50);
/* oklch */ color: oklch(68.5% 0.153 126.6);

Tailwind

colors: {
  custom: {
    50: '#a9c371',
    500: '#81aa32',
    950: '#000000',
  },
}

SCSS

$custom: #81aa32;
$custom-light: #a9c371;
$custom-dark: #000000;

JSON

{
  "hex": "#81aa32",
  "rgb": {
    "r": 129,
    "g": 170,
    "b": 50
  },
  "hsl": {
    "h": 80.5,
    "s": 54.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.68475,
    "c": 0.15271,
    "h": 126.6
  },
  "luminance": 0.33647
}

Semantic roles & 50–950 ramp

primary

#81AA32

secondary

#9076C2

accent

#4ADE7C

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101208

muted

#7F817B

Preview Lab

Preview with #81AA32

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

Preview Lab → · Contrast checker → · Palette generator →