#81AF27#81AF27

#81AF27 is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.6% C 0.165 H 127.2°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#81AF27
RGB	rgb(129, 175, 39)
HSL	hsl(80, 64%, 42%)
HSV	hsv(80, 78%, 69%)
CMYK	cmyk(26.3%, 0%, 77.7%, 31.4%)
CIE-LAB	lab(66.12, -34.66, 59.73)
CIE-LCH	lch(66.12, 69.06, 120.12°)
OKLab	oklab(69.62% -0.0999 0.1319)
OKLCH	oklch(69.62% 0.165 127.2)
XYZ	xyz(24.7495, 35.4731, 7.4621)
Luminance	0.3547 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AF27 #5527AF

analogous

#AF9927 #81AF27 #3DAF27

triadic

#81AF27 #2781AF #AF2781

tetradic

#81AF27 #27AF99 #5527AF #AF273D

square

#81AF27 #27AF99 #5527AF #AF273D

split-complementary

#81AF27 #273DAF #9927AF

monochromatic

#374B11 #5C7D1C #81AF27 #A2D43F #BADF71

Accessibility & contrast

On white

2.59

#81AF27 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#81AF27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AF27

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AF27	#FFFFFF	#000000	##000000
##81AF27	1.00	2.59	8.09	8.09
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A300

Deuteranopia (green-blind)

#B2A035

Tritanopia (blue-blind)

#86A796

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #81af27;
/* rgb */ color: rgb(129, 175, 39);
/* oklch */ color: oklch(69.6% 0.165 127.2);

Tailwind

colors: {
  custom: {
    50: '#aac76d',
    500: '#81af27',
    950: '#000000',
  },
}

SCSS

$custom: #81af27;
$custom-light: #aac76d;
$custom-dark: #000000;

JSON

{
  "hex": "#81af27",
  "rgb": {
    "r": 129,
    "g": 175,
    "b": 39
  },
  "hsl": {
    "h": 80.294,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.69617,
    "c": 0.16549,
    "h": 127.2
  },
  "luminance": 0.35474
}

Semantic roles & 50–950 ramp

primary

#81AF27

secondary

#8A6BC6

accent

#41E779

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101308

muted

#7F827B

Preview Lab

Preview with #81AF27

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

Preview Lab → · Contrast checker → · Palette generator →