#81BC4A#81BC4A

#81BC4A is a light, vivid yellow-green. Relative luminance 0.411; OKLCH L 73.1% C 0.158 H 132.2°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#81BC4A
RGB	rgb(129, 188, 74)
HSL	hsl(91, 46%, 51%)
HSV	hsv(91, 61%, 74%)
CMYK	cmyk(31.4%, 0%, 60.6%, 26.3%)
CIE-LAB	lab(70.26, -38.06, 50.44)
CIE-LCH	lch(70.26, 63.19, 127.04°)
OKLab	oklab(73.07% -0.1064 0.1172)
OKLCH	oklch(73.07% 0.158 132.2)
XYZ	xyz(28.2721, 41.1270, 12.9259)
Luminance	0.4113 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BC4A #854ABC

analogous

#BABC4A #81BC4A #4ABC4C

triadic

#81BC4A #4A81BC #BC4A81

tetradic

#81BC4A #4ABABC #854ABC #BC4C4A

square

#81BC4A #4ABABC #854ABC #BC4C4A

split-complementary

#81BC4A #4C4ABC #BC4ABA

monochromatic

#456626 #639336 #81BC4A #A0CD77 #BFDDA3

Accessibility & contrast

On white

2.28

#81BC4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#81BC4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BC4A

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BC4A	#FFFFFF	#000000	##000000
##81BC4A	1.00	2.28	9.23	9.23
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AF3D

Deuteranopia (green-blind)

#BBAA52

Tritanopia (blue-blind)

#82B5A4

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #81bc4a;
/* rgb */ color: rgb(129, 188, 74);
/* oklch */ color: oklch(73.1% 0.158 132.2);

Tailwind

colors: {
  custom: {
    50: '#a9d081',
    500: '#81bc4a',
    950: '#000000',
  },
}

SCSS

$custom: #81bc4a;
$custom-light: #a9d081;
$custom-dark: #000000;

JSON

{
  "hex": "#81bc4a",
  "rgb": {
    "r": 129,
    "g": 188,
    "b": 74
  },
  "hsl": {
    "h": 91.053,
    "s": 45.968,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73071,
    "c": 0.1583,
    "h": 132.2
  },
  "luminance": 0.41128
}

Semantic roles & 50–950 ramp

primary

#81BC4A

secondary

#B298CA

accent

#52D696

background

#FAFCF8

surface

#F4F9EF

border

#CED2CA

text

#10140B

muted

#7F827C

Preview Lab

Preview with #81BC4A

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

Preview Lab → · Contrast checker → · Palette generator →