#81BC42#81BC42

#81BC42 is a light, vivid yellow-green. Relative luminance 0.410; OKLCH L 73.0% C 0.165 H 131.4°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#81BC42
RGB	rgb(129, 188, 66)
HSL	hsl(89, 48%, 50%)
HSV	hsv(89, 65%, 74%)
CMYK	cmyk(31.4%, 0%, 64.9%, 26.3%)
CIE-LAB	lab(70.19, -38.76, 53.81)
CIE-LCH	lch(70.19, 66.31, 125.76°)
OKLab	oklab(72.99% -0.109 0.1234)
OKLCH	oklch(72.99% 0.165 131.4)
XYZ	xyz(28.0195, 41.0260, 11.5957)
Luminance	0.4103 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BC42 #7D42BC

analogous

#BCBA42 #81BC42 #44BC42

triadic

#81BC42 #4281BC #BC4281

tetradic

#81BC42 #42BCBA #7D42BC #BC4244

square

#81BC42 #42BCBA #7D42BC #BC4244

split-complementary

#81BC42 #4244BC #BA42BC

monochromatic

#436122 #628F32 #81BC42 #9FCC6F #BDDC9C

Accessibility & contrast

On white

2.28

#81BC42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#81BC42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BC42

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BC42	#FFFFFF	#000000	##000000
##81BC42	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE32

Deuteranopia (green-blind)

#BCAA4C

Tritanopia (blue-blind)

#83B4A3

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #81bc42;
/* rgb */ color: rgb(129, 188, 66);
/* oklch */ color: oklch(73.0% 0.165 131.4);

Tailwind

colors: {
  custom: {
    50: '#a9d07c',
    500: '#81bc42',
    950: '#000000',
  },
}

SCSS

$custom: #81bc42;
$custom-light: #a9d07c;
$custom-dark: #000000;

JSON

{
  "hex": "#81bc42",
  "rgb": {
    "r": 129,
    "g": 188,
    "b": 66
  },
  "hsl": {
    "h": 89.016,
    "s": 48.031,
    "l": 49.804
  },
  "oklch": {
    "l": 0.72991,
    "c": 0.16464,
    "h": 131.4
  },
  "luminance": 0.41027
}

Semantic roles & 50–950 ramp

primary

#81BC42

secondary

#AC91C9

accent

#50D892

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#10140A

muted

#7F827C

Preview Lab

Preview with #81BC42

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

Preview Lab → · Contrast checker → · Palette generator →