#81AE41#81AE41

#81AE41 is a light, vivid yellow-green. Relative luminance 0.353; OKLCH L 69.6% C 0.147 H 128.7°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#81AE41
RGB	rgb(129, 174, 65)
HSL	hsl(85, 46%, 47%)
HSV	hsv(85, 63%, 68%)
CMYK	cmyk(25.9%, 0%, 62.6%, 31.8%)
CIE-LAB	lab(66.00, -32.47, 49.68)
CIE-LCH	lch(66.00, 59.35, 123.16°)
OKLab	oklab(69.58% -0.0918 0.1146)
OKLCH	oklch(69.58% 0.147 128.7)
XYZ	xyz(25.1433, 35.3203, 10.4928)
Luminance	0.3532 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AE41 #6E41AE

analogous

#AEA541 #81AE41 #4AAE41

triadic

#81AE41 #4181AE #AE4181

tetradic

#81AE41 #41AEA5 #6E41AE #AE414A

square

#81AE41 #41AEA5 #6E41AE #AE414A

split-complementary

#81AE41 #414AAE #A541AE

monochromatic

#3F5520 #608130 #81AE41 #9EC666 #BBD793

Accessibility & contrast

On white

2.60

#81AE41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#81AE41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AE41

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AE41	#FFFFFF	#000000	##000000
##81AE41	1.00	2.60	8.06	8.06
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A234

Deuteranopia (green-blind)

#B09F49

Tritanopia (blue-blind)

#85A797

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #81ae41;
/* rgb */ color: rgb(129, 174, 65);
/* oklch */ color: oklch(69.6% 0.147 128.7);

Tailwind

colors: {
  custom: {
    50: '#a9c67a',
    500: '#81ae41',
    950: '#000000',
  },
}

SCSS

$custom: #81ae41;
$custom-light: #a9c67a;
$custom-dark: #000000;

JSON

{
  "hex": "#81ae41",
  "rgb": {
    "r": 129,
    "g": 174,
    "b": 65
  },
  "hsl": {
    "h": 84.771,
    "s": 45.607,
    "l": 46.863
  },
  "oklch": {
    "l": 0.6958,
    "c": 0.14678,
    "h": 128.7
  },
  "luminance": 0.35321
}

Semantic roles & 50–950 ramp

primary

#81AE41

secondary

#A089C2

accent

#53D589

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#101309

muted

#7F827B

Preview Lab

Preview with #81AE41

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

Preview Lab → · Contrast checker → · Palette generator →