#81BF63#81BF63

#81BF63 is a light, vivid green. Relative luminance 0.428; OKLCH L 74.1% C 0.140 H 136.3°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#81BF63
RGB	rgb(129, 191, 99)
HSL	hsl(100, 42%, 57%)
HSV	hsv(100, 48%, 75%)
CMYK	cmyk(32.5%, 0%, 48.2%, 25.1%)
CIE-LAB	lab(71.44, -36.70, 40.00)
CIE-LCH	lch(71.44, 54.29, 132.54°)
OKLab	oklab(74.11% -0.1009 0.0965)
OKLCH	oklch(74.11% 0.14 136.3)
XYZ	xyz(29.9354, 42.8284, 18.4914)
Luminance	0.4283 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BF63 #A163BF

analogous

#AFBF63 #81BF63 #63BF73

triadic

#81BF63 #6381BF #BF6381

tetradic

#81BF63 #63AFBF #A163BF #BF7363

square

#81BF63 #63AFBF #A163BF #BF7363

split-complementary

#81BF63 #7363BF #BF63AF

monochromatic

#487731 #62A243 #81BF63 #A4D18E #C7E3BA

Accessibility & contrast

On white

2.20

#81BF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.57

#81BF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BF63

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BF63	#FFFFFF	#000000	##000000
##81BF63	1.00	2.20	9.57	9.57
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.57	21.00	1.00	1.00
##000000	9.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B25B

Deuteranopia (green-blind)

#BCAD69

Tritanopia (blue-blind)

#7FB9A9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #81bf63;
/* rgb */ color: rgb(129, 191, 99);
/* oklch */ color: oklch(74.1% 0.140 136.3);

Tailwind

colors: {
  custom: {
    50: '#a8d291',
    500: '#81bf63',
    950: '#000000',
  },
}

SCSS

$custom: #81bf63;
$custom-light: #a8d291;
$custom-dark: #000000;

JSON

{
  "hex": "#81bf63",
  "rgb": {
    "r": 129,
    "g": 191,
    "b": 99
  },
  "hsl": {
    "h": 100.435,
    "s": 41.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.74115,
    "c": 0.13965,
    "h": 136.3
  },
  "luminance": 0.4283
}

Semantic roles & 50–950 ramp

primary

#81BF63

secondary

#C5ACD2

accent

#56D2A9

background

#FAFCF9

surface

#F4F9F1

border

#CED2CB

text

#10140D

muted

#7F827E

Preview Lab

Preview with #81BF63

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

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