#81BF2C#81BF2C

#81BF2C is a light, vivid yellow-green. Relative luminance 0.421; OKLCH L 73.6% C 0.182 H 130.4°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#81BF2C
RGB	rgb(129, 191, 44)
HSL	hsl(85, 63%, 46%)
HSV	hsv(85, 77%, 75%)
CMYK	cmyk(32.5%, 0%, 77%, 25.1%)
CIE-LAB	lab(70.95, -41.53, 62.70)
CIE-LCH	lch(70.95, 75.20, 123.52°)
OKLab	oklab(73.56% -0.1182 0.1389)
OKLCH	oklch(73.56% 0.182 130.4)
XYZ	xyz(28.1385, 42.1096, 9.0278)
Luminance	0.4211 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BF2C #6A2CBF

analogous

#BFB32C #81BF2C #37BF2C

triadic

#81BF2C #2C81BF #BF2C81

tetradic

#81BF2C #2CBFB3 #6A2CBF #BF2C37

square

#81BF2C #2CBFB3 #6A2CBF #BF2C37

split-complementary

#81BF2C #2C37BF #B32CBF

monochromatic

#3E5C15 #5F8D21 #81BF2C #9FD751 #BAE283

Accessibility & contrast

On white

2.23

#81BF2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#81BF2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BF2C

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BF2C	#FFFFFF	#000000	##000000
##81BF2C	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B102

Deuteranopia (green-blind)

#BFAC3B

Tritanopia (blue-blind)

#84B7A4

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #81bf2c;
/* rgb */ color: rgb(129, 191, 44);
/* oklch */ color: oklch(73.6% 0.182 130.4);

Tailwind

colors: {
  custom: {
    50: '#abd271',
    500: '#81bf2c',
    950: '#000000',
  },
}

SCSS

$custom: #81bf2c;
$custom-light: #abd271;
$custom-dark: #000000;

JSON

{
  "hex": "#81bf2c",
  "rgb": {
    "r": 129,
    "g": 191,
    "b": 44
  },
  "hsl": {
    "h": 85.306,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.73556,
    "c": 0.18241,
    "h": 130.4
  },
  "luminance": 0.42111
}

Semantic roles & 50–950 ramp

primary

#81BF2C

secondary

#9D7BCC

accent

#42E687

background

#FAFCF7

surface

#F5F9ED

border

#CFD2C8

text

#111408

muted

#80827B

Preview Lab

Preview with #81BF2C

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

Preview Lab → · Contrast checker → · Palette generator →