#81C573#81C573

#81C573 is a light, vivid green. Relative luminance 0.458; OKLCH L 75.8% C 0.132 H 140.2°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#81C573
RGB	rgb(129, 197, 115)
HSL	hsl(110, 41%, 61%)
HSV	hsv(110, 42%, 77%)
CMYK	cmyk(34.5%, 0%, 41.6%, 22.7%)
CIE-LAB	lab(73.44, -37.27, 34.46)
CIE-LCH	lch(73.44, 50.76, 137.25°)
OKLab	oklab(75.81% -0.1018 0.0847)
OKLCH	oklch(75.81% 0.132 140.2)
XYZ	xyz(32.1129, 45.8359, 23.3715)
Luminance	0.4584 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81C573 #B773C5

analogous

#AAC573 #81C573 #73C58E

triadic

#81C573 #7381C5 #C57381

tetradic

#81C573 #73AAC5 #B773C5 #C58E73

square

#81C573 #73AAC5 #B773C5 #C58E73

split-complementary

#81C573 #8E73C5 #C573AA

monochromatic

#458638 #5BB149 #81C573 #A8D79E #CFE9CA

Accessibility & contrast

On white

2.07

#81C573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#81C573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81C573

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81C573	#FFFFFF	#000000	##000000
##81C573	1.00	2.07	10.17	10.17
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B86D

Deuteranopia (green-blind)

#BFB278

Tritanopia (blue-blind)

#7CC0B1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #81c573;
/* rgb */ color: rgb(129, 197, 115);
/* oklch */ color: oklch(75.8% 0.132 140.2);

Tailwind

colors: {
  custom: {
    50: '#a8d79c',
    500: '#81c573',
    950: '#000000',
  },
}

SCSS

$custom: #81c573;
$custom-light: #a8d79c;
$custom-dark: #000000;

JSON

{
  "hex": "#81c573",
  "rgb": {
    "r": 129,
    "g": 197,
    "b": 115
  },
  "hsl": {
    "h": 109.756,
    "s": 41.414,
    "l": 61.176
  },
  "oklch": {
    "l": 0.75812,
    "c": 0.13243,
    "h": 140.2
  },
  "luminance": 0.45837
}

Semantic roles & 50–950 ramp

primary

#81C573

secondary

#D4BBD9

accent

#31B49E

background

#FAFDF9

surface

#F4FAF2

border

#CED3CC

text

#10140E

muted

#7F837E

Preview Lab

Preview with #81C573

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

Preview Lab → · Contrast checker → · Palette generator →