#81B83D#81B83D

#81B83D is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 72.0% C 0.163 H 130.3°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#81B83D
RGB	rgb(129, 184, 61)
HSL	hsl(87, 50%, 48%)
HSV	hsv(87, 67%, 72%)
CMYK	cmyk(29.9%, 0%, 66.8%, 27.8%)
CIE-LAB	lab(68.96, -37.36, 54.55)
CIE-LCH	lch(68.96, 66.12, 124.41°)
OKLab	oklab(71.97% -0.1056 0.1243)
OKLCH	oklch(71.97% 0.163 130.3)
XYZ	xyz(27.0359, 39.2842, 10.5721)
Luminance	0.3928 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81B83D #743DB8

analogous

#B8B13D #81B83D #44B83D

triadic

#81B83D #3D81B8 #B83D81

tetradic

#81B83D #3DB8B1 #743DB8 #B83D44

square

#81B83D #3DB8B1 #743DB8 #B83D44

split-complementary

#81B83D #3D44B8 #B13DB8

monochromatic

#415C1F #618A2E #81B83D #9FCC66 #BBDB94

Accessibility & contrast

On white

2.37

#81B83D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#81B83D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B83D

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81B83D	#FFFFFF	#000000	##000000
##81B83D	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB2C

Deuteranopia (green-blind)

#B9A747

Tritanopia (blue-blind)

#84B09F

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #81b83d;
/* rgb */ color: rgb(129, 184, 61);
/* oklch */ color: oklch(72.0% 0.163 130.3);

Tailwind

colors: {
  custom: {
    50: '#a9cd79',
    500: '#81b83d',
    950: '#000000',
  },
}

SCSS

$custom: #81b83d;
$custom-light: #a9cd79;
$custom-dark: #000000;

JSON

{
  "hex": "#81b83d",
  "rgb": {
    "r": 129,
    "g": 184,
    "b": 61
  },
  "hsl": {
    "h": 86.829,
    "s": 50.204,
    "l": 48.039
  },
  "oklch": {
    "l": 0.71971,
    "c": 0.1631,
    "h": 130.3
  },
  "luminance": 0.39285
}

Semantic roles & 50–950 ramp

primary

#81B83D

secondary

#A58AC7

accent

#4EDA8D

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#101309

muted

#7F827B

Preview Lab

Preview with #81B83D

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

Preview Lab → · Contrast checker → · Palette generator →