#81AF2A#81AF2A

#81AF2A is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.6% C 0.164 H 127.3°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#81AF2A
RGB	rgb(129, 175, 42)
HSL	hsl(81, 61%, 43%)
HSV	hsv(81, 76%, 69%)
CMYK	cmyk(26.3%, 0%, 76%, 31.4%)
CIE-LAB	lab(66.13, -34.51, 58.78)
CIE-LCH	lch(66.13, 68.16, 120.42°)
OKLab	oklab(69.64% -0.0993 0.1304)
OKLCH	oklch(69.64% 0.164 127.3)
XYZ	xyz(24.8012, 35.4937, 7.7344)
Luminance	0.3549 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AF2A #582AAF

analogous

#AF9A2A #81AF2A #3EAF2A

triadic

#81AF2A #2A81AF #AF2A81

tetradic

#81AF2A #2AAF9A #582AAF #AF2A3E

square

#81AF2A #2AAF9A #582AAF #AF2A3E

split-complementary

#81AF2A #2A3EAF #9A2AAF

monochromatic

#384C12 #5D7E1E #81AF2A #A1D244 #BADE75

Accessibility & contrast

On white

2.59

#81AF2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#81AF2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AF2A

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AF2A	#FFFFFF	#000000	##000000
##81AF2A	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)

#B8A309

Deuteranopia (green-blind)

#B2A037

Tritanopia (blue-blind)

#86A796

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #81af2a;
/* rgb */ color: rgb(129, 175, 42);
/* oklch */ color: oklch(69.6% 0.164 127.3);

Tailwind

colors: {
  custom: {
    50: '#aac76e',
    500: '#81af2a',
    950: '#000000',
  },
}

SCSS

$custom: #81af2a;
$custom-light: #aac76e;
$custom-dark: #000000;

JSON

{
  "hex": "#81af2a",
  "rgb": {
    "r": 129,
    "g": 175,
    "b": 42
  },
  "hsl": {
    "h": 80.752,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.69635,
    "c": 0.16388,
    "h": 127.3
  },
  "luminance": 0.35494
}

Semantic roles & 50–950 ramp

primary

#81AF2A

secondary

#8D6FC6

accent

#43E47B

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101308

muted

#7F827B

Preview Lab

Preview with #81AF2A

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

Preview Lab → · Contrast checker → · Palette generator →