#81AA2A#81AA2A

#81AA2A is a light, vivid yellow-green. Relative luminance 0.336; OKLCH L 68.4% C 0.158 H 126.1°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#81AA2A
RGB	rgb(129, 170, 42)
HSL	hsl(79, 60%, 42%)
HSV	hsv(79, 75%, 67%)
CMYK	cmyk(24.1%, 0%, 75.3%, 33.3%)
CIE-LAB	lab(64.63, -32.19, 57.34)
CIE-LCH	lch(64.63, 65.76, 119.31°)
OKLab	oklab(68.42% -0.093 0.1274)
OKLCH	oklch(68.42% 0.158 126.1)
XYZ	xyz(23.8460, 33.5834, 7.4160)
Luminance	0.3358 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AA2A #532AAA

analogous

#AA932A #81AA2A #41AA2A

triadic

#81AA2A #2A81AA #AA2A81

tetradic

#81AA2A #2AAA93 #532AAA #AA2A41

square

#81AA2A #2AAA93 #532AAA #AA2A41

split-complementary

#81AA2A #2A41AA #932AAA

monochromatic

#374812 #5C791E #81AA2A #A2D041 #BADC72

Accessibility & contrast

On white

2.72

#81AA2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#81AA2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AA2A

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AA2A	#FFFFFF	#000000	##000000
##81AA2A	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E0D

Deuteranopia (green-blind)

#AE9C36

Tritanopia (blue-blind)

#87A292

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #81aa2a;
/* rgb */ color: rgb(129, 170, 42);
/* oklch */ color: oklch(68.4% 0.158 126.1);

Tailwind

colors: {
  custom: {
    50: '#a9c36d',
    500: '#81aa2a',
    950: '#000000',
  },
}

SCSS

$custom: #81aa2a;
$custom-light: #a9c36d;
$custom-dark: #000000;

JSON

{
  "hex": "#81aa2a",
  "rgb": {
    "r": 129,
    "g": 170,
    "b": 42
  },
  "hsl": {
    "h": 79.219,
    "s": 60.377,
    "l": 41.569
  },
  "oklch": {
    "l": 0.68418,
    "c": 0.15769,
    "h": 126.1
  },
  "luminance": 0.33584
}

Semantic roles & 50–950 ramp

primary

#81AA2A

secondary

#886CC3

accent

#44E477

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101208

muted

#7F817B

Preview Lab

Preview with #81AA2A

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

Preview Lab → · Contrast checker → · Palette generator →