#81BC3D#81BC3D

#81BC3D is a light, vivid yellow-green. Relative luminance 0.410; OKLCH L 72.9% C 0.168 H 131.0°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#81BC3D
RGB	rgb(129, 188, 61)
HSL	hsl(88, 51%, 49%)
HSV	hsv(88, 68%, 74%)
CMYK	cmyk(31.4%, 0%, 67.6%, 26.3%)
CIE-LAB	lab(70.15, -39.15, 55.81)
CIE-LCH	lch(70.15, 68.17, 125.05°)
OKLab	oklab(72.95% -0.1104 0.127)
OKLCH	oklch(72.95% 0.168 131)
XYZ	xyz(27.8785, 40.9696, 10.8530)
Luminance	0.4097 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BC3D #783DBC

analogous

#BCB83D #81BC3D #42BC3D

triadic

#81BC3D #3D81BC #BC3D81

tetradic

#81BC3D #3DBCB8 #783DBC #BC3D42

square

#81BC3D #3DBCB8 #783DBC #BC3D42

split-complementary

#81BC3D #3D42BC #B83DBC

monochromatic

#42601F #618E2E #81BC3D #9FCE68 #BCDD96

Accessibility & contrast

On white

2.28

#81BC3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#81BC3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BC3D

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BC3D	#FFFFFF	#000000	##000000
##81BC3D	1.00	2.28	9.19	9.19
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.19	21.00	1.00	1.00
##000000	9.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE2B

Deuteranopia (green-blind)

#BCAA48

Tritanopia (blue-blind)

#83B4A2

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #81bc3d;
/* rgb */ color: rgb(129, 188, 61);
/* oklch */ color: oklch(72.9% 0.168 131.0);

Tailwind

colors: {
  custom: {
    50: '#aad079',
    500: '#81bc3d',
    950: '#000000',
  },
}

SCSS

$custom: #81bc3d;
$custom-light: #aad079;
$custom-dark: #000000;

JSON

{
  "hex": "#81bc3d",
  "rgb": {
    "r": 129,
    "g": 188,
    "b": 61
  },
  "hsl": {
    "h": 87.874,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.72946,
    "c": 0.16828,
    "h": 131
  },
  "luminance": 0.4097
}

Semantic roles & 50–950 ramp

primary

#81BC3D

secondary

#A88CC9

accent

#4DDA8F

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#101409

muted

#7F827B

Preview Lab

Preview with #81BC3D

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

Preview Lab → · Contrast checker → · Palette generator →