#81B92A#81B92A

#81B92A is a light, vivid yellow-green. Relative luminance 0.395; OKLCH L 72.1% C 0.176 H 129.3°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#81B92A
RGB	rgb(129, 185, 42)
HSL	hsl(83, 63%, 45%)
HSV	hsv(83, 77%, 73%)
CMYK	cmyk(30.3%, 0%, 77.3%, 27.5%)
CIE-LAB	lab(69.13, -39.01, 61.62)
CIE-LCH	lch(69.13, 72.93, 122.34°)
OKLab	oklab(72.08% -0.1115 0.1363)
OKLCH	oklch(72.08% 0.176 129.3)
XYZ	xyz(26.8201, 39.5314, 8.4073)
Luminance	0.3953 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81B92A #622AB9

analogous

#B9AA2A #81B92A #39B92A

triadic

#81B92A #2A81B9 #B92A81

tetradic

#81B92A #2AB9AA #622AB9 #B92A39

square

#81B92A #2AB9AA #622AB9 #B92A39

split-complementary

#81B92A #2A39B9 #AA2AB9

monochromatic

#3B5513 #5E871F #81B92A #9FD64A #BAE17C

Accessibility & contrast

On white

2.36

#81B92A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#81B92A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B92A

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81B92A	#FFFFFF	#000000	##000000
##81B92A	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB01

Deuteranopia (green-blind)

#BAA739

Tritanopia (blue-blind)

#85B19E

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #81b92a;
/* rgb */ color: rgb(129, 185, 42);
/* oklch */ color: oklch(72.1% 0.176 129.3);

Tailwind

colors: {
  custom: {
    50: '#aace6f',
    500: '#81b92a',
    950: '#000000',
  },
}

SCSS

$custom: #81b92a;
$custom-light: #aace6f;
$custom-dark: #000000;

JSON

{
  "hex": "#81b92a",
  "rgb": {
    "r": 129,
    "g": 185,
    "b": 42
  },
  "hsl": {
    "h": 83.497,
    "s": 62.996,
    "l": 44.51
  },
  "oklch": {
    "l": 0.72077,
    "c": 0.17614,
    "h": 129.3
  },
  "luminance": 0.39532
}

Semantic roles & 50–950 ramp

primary

#81B92A

secondary

#9675CA

accent

#42E682

background

#FAFCF7

surface

#F5F9ED

border

#CFD2C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #81B92A

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

Preview Lab → · Contrast checker → · Palette generator →