#81BA36#81BA36

#81BA36 is a light, vivid yellow-green. Relative luminance 0.401; OKLCH L 72.4% C 0.170 H 130.2°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#81BA36
RGB	rgb(129, 186, 54)
HSL	hsl(86, 55%, 47%)
HSV	hsv(86, 71%, 73%)
CMYK	cmyk(30.6%, 0%, 71%, 27.1%)
CIE-LAB	lab(69.51, -38.75, 57.85)
CIE-LCH	lch(69.51, 69.63, 123.82°)
OKLab	oklab(72.4% -0.1099 0.1303)
OKLCH	oklch(72.4% 0.17 130.2)
XYZ	xyz(27.2779, 40.0504, 9.7826)
Luminance	0.4005 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BA36 #6F36BA

analogous

#BAB136 #81BA36 #3FBA36

triadic

#81BA36 #3681BA #BA3681

tetradic

#81BA36 #36BAB1 #6F36BA #BA363F

square

#81BA36 #36BAB1 #6F36BA #BA363F

split-complementary

#81BA36 #363FBA #B136BA

monochromatic

#3F5B1A #608B28 #81BA36 #9ED05D #BBDE8D

Accessibility & contrast

On white

2.33

#81BA36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.01

#81BA36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BA36

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BA36	#FFFFFF	#000000	##000000
##81BA36	1.00	2.33	9.01	9.01
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.01	21.00	1.00	1.00
##000000	9.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC20

Deuteranopia (green-blind)

#BBA842

Tritanopia (blue-blind)

#84B2A0

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #81ba36;
/* rgb */ color: rgb(129, 186, 54);
/* oklch */ color: oklch(72.4% 0.170 130.2);

Tailwind

colors: {
  custom: {
    50: '#aacf75',
    500: '#81ba36',
    950: '#000000',
  },
}

SCSS

$custom: #81ba36;
$custom-light: #aacf75;
$custom-dark: #000000;

JSON

{
  "hex": "#81ba36",
  "rgb": {
    "r": 129,
    "g": 186,
    "b": 54
  },
  "hsl": {
    "h": 85.909,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.72402,
    "c": 0.17044,
    "h": 130.2
  },
  "luminance": 0.40051
}

Semantic roles & 50–950 ramp

primary

#81BA36

secondary

#A184C8

accent

#49DE8A

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #81BA36

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

Preview Lab → · Contrast checker → · Palette generator →