#81CA2C#81CA2C

#81CA2C is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.3% C 0.196 H 132.0°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#81CA2C
RGB	rgb(129, 202, 44)
HSL	hsl(88, 64%, 48%)
HSV	hsv(88, 78%, 79%)
CMYK	cmyk(36.1%, 0%, 78.2%, 20.8%)
CIE-LAB	lab(74.25, -46.20, 65.79)
CIE-LCH	lch(74.25, 80.39, 125.08°)
OKLab	oklab(76.25% -0.1308 0.1454)
OKLCH	oklch(76.25% 0.196 132)
XYZ	xyz(30.6281, 47.0887, 9.8577)
Luminance	0.4709 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CA2C #752CCA

analogous

#CAC42C #81CA2C #32CA2C

triadic

#81CA2C #2C81CA #CA2C81

tetradic

#81CA2C #2CCAC4 #752CCA #CA2C32

square

#81CA2C #2CCAC4 #752CCA #CA2C32

split-complementary

#81CA2C #2C32CA #C42CCA

monochromatic

#416516 #619821 #81CA2C #9FDB58 #BCE68B

Accessibility & contrast

On white

2.02

#81CA2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#81CA2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CA2C

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CA2C	#FFFFFF	#000000	##000000
##81CA2C	1.00	2.02	10.42	10.42
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BA00

Deuteranopia (green-blind)

#C9B53D

Tritanopia (blue-blind)

#83C1AD

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #81ca2c;
/* rgb */ color: rgb(129, 202, 44);
/* oklch */ color: oklch(76.3% 0.196 132.0);

Tailwind

colors: {
  custom: {
    50: '#abda72',
    500: '#81ca2c',
    950: '#000000',
  },
}

SCSS

$custom: #81ca2c;
$custom-light: #abda72;
$custom-dark: #000000;

JSON

{
  "hex": "#81ca2c",
  "rgb": {
    "r": 129,
    "g": 202,
    "b": 44
  },
  "hsl": {
    "h": 87.722,
    "s": 64.228,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7625,
    "c": 0.19562,
    "h": 132
  },
  "luminance": 0.4709
}

Semantic roles & 50–950 ramp

primary

#81CA2C

secondary

#A682D0

accent

#41E78E

background

#FBFDF7

surface

#F6FBED

border

#D0D4C8

text

#111509

muted

#80837B

Preview Lab

Preview with #81CA2C

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

Preview Lab → · Contrast checker → · Palette generator →