#81B82D#81B82D

#81B82D is a light, vivid yellow-green. Relative luminance 0.391; OKLCH L 71.9% C 0.173 H 129.3°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#81B82D
RGB	rgb(129, 184, 45)
HSL	hsl(84, 61%, 45%)
HSV	hsv(84, 76%, 72%)
CMYK	cmyk(29.9%, 0%, 75.5%, 27.8%)
CIE-LAB	lab(68.85, -38.41, 60.38)
CIE-LCH	lch(68.85, 71.56, 122.46°)
OKLab	oklab(71.85% -0.1097 0.1342)
OKLCH	oklch(71.85% 0.173 129.3)
XYZ	xyz(26.6673, 39.1368, 8.6313)
Luminance	0.3914 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81B82D #642DB8

analogous

#B8AA2D #81B82D #3BB82D

triadic

#81B82D #2D81B8 #B82D81

tetradic

#81B82D #2DB8AA #642DB8 #B82D3B

square

#81B82D #2DB8AA #642DB8 #B82D3B

split-complementary

#81B82D #2D3BB8 #AA2DB8

monochromatic

#3C5615 #5F8721 #81B82D #9FD44E #BAE080

Accessibility & contrast

On white

2.38

#81B82D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#81B82D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B82D

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81B82D	#FFFFFF	#000000	##000000
##81B82D	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB0C

Deuteranopia (green-blind)

#B9A73B

Tritanopia (blue-blind)

#85B09E

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #81b82d;
/* rgb */ color: rgb(129, 184, 45);
/* oklch */ color: oklch(71.9% 0.173 129.3);

Tailwind

colors: {
  custom: {
    50: '#aacd70',
    500: '#81b82d',
    950: '#000000',
  },
}

SCSS

$custom: #81b82d;
$custom-light: #aacd70;
$custom-dark: #000000;

JSON

{
  "hex": "#81b82d",
  "rgb": {
    "r": 129,
    "g": 184,
    "b": 45
  },
  "hsl": {
    "h": 83.741,
    "s": 60.699,
    "l": 44.902
  },
  "oklch": {
    "l": 0.71851,
    "c": 0.17332,
    "h": 129.3
  },
  "luminance": 0.39138
}

Semantic roles & 50–950 ramp

primary

#81B82D

secondary

#9878C9

accent

#44E483

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #81B82D

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

Preview Lab → · Contrast checker → · Palette generator →