#81AF2C#81AF2C

#81AF2C is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.6% C 0.163 H 127.4°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#81AF2C
RGB	rgb(129, 175, 44)
HSL	hsl(81, 60%, 43%)
HSV	hsv(81, 75%, 69%)
CMYK	cmyk(26.3%, 0%, 74.9%, 31.4%)
CIE-LAB	lab(66.14, -34.40, 58.11)
CIE-LCH	lch(66.14, 67.53, 120.62°)
OKLab	oklab(69.65% -0.0988 0.1293)
OKLCH	oklch(69.65% 0.163 127.4)
XYZ	xyz(24.8379, 35.5084, 7.9276)
Luminance	0.3551 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AF2C #5A2CAF

analogous

#AF9B2C #81AF2C #3FAF2C

triadic

#81AF2C #2C81AF #AF2C81

tetradic

#81AF2C #2CAF9B #5A2CAF #AF2C3F

square

#81AF2C #2CAF9B #5A2CAF #AF2C3F

split-complementary

#81AF2C #2C3FAF #9B2CAF

monochromatic

#394D13 #5D7E20 #81AF2C #A1D147 #BADD78

Accessibility & contrast

On white

2.59

#81AF2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#81AF2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AF2C

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AF2C	#FFFFFF	#000000	##000000
##81AF2C	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A310

Deuteranopia (green-blind)

#B2A038

Tritanopia (blue-blind)

#86A796

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #81af2c;
/* rgb */ color: rgb(129, 175, 44);
/* oklch */ color: oklch(69.6% 0.163 127.4);

Tailwind

colors: {
  custom: {
    50: '#aac76f',
    500: '#81af2c',
    950: '#000000',
  },
}

SCSS

$custom: #81af2c;
$custom-light: #aac76f;
$custom-dark: #000000;

JSON

{
  "hex": "#81af2c",
  "rgb": {
    "r": 129,
    "g": 175,
    "b": 44
  },
  "hsl": {
    "h": 81.069,
    "s": 59.817,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69648,
    "c": 0.16275,
    "h": 127.4
  },
  "luminance": 0.35509
}

Semantic roles & 50–950 ramp

primary

#81AF2C

secondary

#8F72C5

accent

#45E37C

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #81AF2C

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

Preview Lab → · Contrast checker → · Palette generator →