#81AE22#81AE22

#81AE22 is a light, vivid yellow-green. Relative luminance 0.351; OKLCH L 69.3% C 0.167 H 126.7°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#81AE22
RGB	rgb(129, 174, 34)
HSL	hsl(79, 67%, 41%)
HSV	hsv(79, 80%, 68%)
CMYK	cmyk(25.9%, 0%, 80.5%, 31.8%)
CIE-LAB	lab(65.79, -34.43, 60.94)
CIE-LCH	lch(65.79, 69.99, 119.47°)
OKLab	oklab(69.35% -0.0997 0.1336)
OKLCH	oklch(69.35% 0.167 126.7)
XYZ	xyz(24.4782, 35.0543, 6.9896)
Luminance	0.3505 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AE22 #4F22AE

analogous

#AE9522 #81AE22 #3BAE22

triadic

#81AE22 #2281AE #AE2281

tetradic

#81AE22 #22AE95 #4F22AE #AE223B

square

#81AE22 #22AE95 #4F22AE #AE223B

split-complementary

#81AE22 #223BAE #9522AE

monochromatic

#35480E #5B7B18 #81AE22 #A4D836 #BBE269

Accessibility & contrast

On white

2.62

#81AE22 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#81AE22 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AE22

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AE22	#FFFFFF	#000000	##000000
##81AE22	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A200

Deuteranopia (green-blind)

#B19F31

Tritanopia (blue-blind)

#86A695

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #81ae22;
/* rgb */ color: rgb(129, 174, 34);
/* oklch */ color: oklch(69.3% 0.167 126.7);

Tailwind

colors: {
  custom: {
    50: '#aac66a',
    500: '#81ae22',
    950: '#000000',
  },
}

SCSS

$custom: #81ae22;
$custom-light: #aac66a;
$custom-dark: #000000;

JSON

{
  "hex": "#81ae22",
  "rgb": {
    "r": 129,
    "g": 174,
    "b": 34
  },
  "hsl": {
    "h": 79.286,
    "s": 67.308,
    "l": 40.784
  },
  "oklch": {
    "l": 0.69346,
    "c": 0.16671,
    "h": 126.7
  },
  "luminance": 0.35055
}

Semantic roles & 50–950 ramp

primary

#81AE22

secondary

#8464C7

accent

#3EEA75

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101307

muted

#7F827A

Preview Lab

Preview with #81AE22

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

Preview Lab → · Contrast checker → · Palette generator →