#81CA2D#81CA2D

#81CA2D is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.3% C 0.195 H 132.0°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#81CA2D
RGB	rgb(129, 202, 45)
HSL	hsl(88, 64%, 48%)
HSV	hsv(88, 78%, 79%)
CMYK	cmyk(36.1%, 0%, 77.7%, 20.8%)
CIE-LAB	lab(74.25, -46.15, 65.50)
CIE-LCH	lch(74.25, 80.12, 125.17°)
OKLab	oklab(76.26% -0.1306 0.145)
OKLCH	oklch(76.26% 0.195 132)
XYZ	xyz(30.6471, 47.0964, 9.9578)
Luminance	0.4710 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CA2D #762DCA

analogous

#CAC42D #81CA2D #32CA2D

triadic

#81CA2D #2D81CA #CA2D81

tetradic

#81CA2D #2DCAC4 #762DCA #CA2D32

square

#81CA2D #2DCAC4 #762DCA #CA2D32

split-complementary

#81CA2D #2D32CA #C42DCA

monochromatic

#416617 #619822 #81CA2D #9FDA5A #BCE58C

Accessibility & contrast

On white

2.02

#81CA2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#81CA2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CA2D

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CA2D	#FFFFFF	#000000	##000000
##81CA2D	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)

#C9B53E

Tritanopia (blue-blind)

#83C2AD

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #81ca2d;
/* rgb */ color: rgb(129, 202, 45);
/* oklch */ color: oklch(76.3% 0.195 132.0);

Tailwind

colors: {
  custom: {
    50: '#abda73',
    500: '#81ca2d',
    950: '#000000',
  },
}

SCSS

$custom: #81ca2d;
$custom-light: #abda73;
$custom-dark: #000000;

JSON

{
  "hex": "#81ca2d",
  "rgb": {
    "r": 129,
    "g": 202,
    "b": 45
  },
  "hsl": {
    "h": 87.898,
    "s": 63.563,
    "l": 48.431
  },
  "oklch": {
    "l": 0.76255,
    "c": 0.19513,
    "h": 132
  },
  "luminance": 0.47098
}

Semantic roles & 50–950 ramp

primary

#81CA2D

secondary

#A783CF

accent

#41E78E

background

#FBFDF7

surface

#F6FBED

border

#D0D4C8

text

#111509

muted

#80837B

Preview Lab

Preview with #81CA2D

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

Preview Lab → · Contrast checker → · Palette generator →