#81AE32#81AE32

#81AE32 is a light, vivid yellow-green. Relative luminance 0.352; OKLCH L 69.4% C 0.158 H 127.5°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#81AE32
RGB	rgb(129, 174, 50)
HSL	hsl(82, 55%, 44%)
HSV	hsv(82, 71%, 68%)
CMYK	cmyk(25.9%, 0%, 71.3%, 31.8%)
CIE-LAB	lab(65.88, -33.58, 55.69)
CIE-LCH	lch(65.88, 65.03, 121.09°)
OKLab	oklab(69.45% -0.0961 0.1252)
OKLCH	oklch(69.45% 0.158 127.5)
XYZ	xyz(24.7651, 35.1690, 8.5005)
Luminance	0.3517 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AE32 #5F32AE

analogous

#AE9D32 #81AE32 #43AE32

triadic

#81AE32 #3281AE #AE3281

tetradic

#81AE32 #32AE9D #5F32AE #AE3243

square

#81AE32 #32AE9D #5F32AE #AE3243

split-complementary

#81AE32 #3243AE #9D32AE

monochromatic

#3B4F17 #5E7E24 #81AE32 #A0CD50 #BADA80

Accessibility & contrast

On white

2.61

#81AE32 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#81AE32 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AE32

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AE32	#FFFFFF	#000000	##000000
##81AE32	1.00	2.61	8.03	8.03
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A21D

Deuteranopia (green-blind)

#B19F3D

Tritanopia (blue-blind)

#86A696

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #81ae32;
/* rgb */ color: rgb(129, 174, 50);
/* oklch */ color: oklch(69.4% 0.158 127.5);

Tailwind

colors: {
  custom: {
    50: '#a9c672',
    500: '#81ae32',
    950: '#000000',
  },
}

SCSS

$custom: #81ae32;
$custom-light: #a9c672;
$custom-dark: #000000;

JSON

{
  "hex": "#81ae32",
  "rgb": {
    "r": 129,
    "g": 174,
    "b": 50
  },
  "hsl": {
    "h": 81.774,
    "s": 55.357,
    "l": 43.922
  },
  "oklch": {
    "l": 0.69447,
    "c": 0.15781,
    "h": 127.5
  },
  "luminance": 0.3517
}

Semantic roles & 50–950 ramp

primary

#81AE32

secondary

#9478C4

accent

#49DF7F

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #81AE32

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

Preview Lab → · Contrast checker → · Palette generator →