#81AD2C#81AD2C

#81AD2C is a light, vivid yellow-green. Relative luminance 0.347; OKLCH L 69.2% C 0.160 H 126.9°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#81AD2C
RGB	rgb(129, 173, 44)
HSL	hsl(80, 59%, 43%)
HSV	hsv(80, 75%, 68%)
CMYK	cmyk(25.4%, 0%, 74.6%, 32.2%)
CIE-LAB	lab(65.54, -33.48, 57.53)
CIE-LCH	lch(65.54, 66.56, 120.19°)
OKLab	oklab(69.16% -0.0963 0.1281)
OKLCH	oklch(69.16% 0.16 126.9)
XYZ	xyz(24.4515, 34.7357, 7.7988)
Luminance	0.3474 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AD2C #582CAD

analogous

#AD982C #81AD2C #41AD2C

triadic

#81AD2C #2C81AD #AD2C81

tetradic

#81AD2C #2CAD98 #582CAD #AD2C41

square

#81AD2C #2CAD98 #582CAD #AD2C41

split-complementary

#81AD2C #2C41AD #982CAD

monochromatic

#384B13 #5D7C20 #81AD2C #A1D046 #BADC77

Accessibility & contrast

On white

2.64

#81AD2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#81AD2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AD2C

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AD2C	#FFFFFF	#000000	##000000
##81AD2C	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A111

Deuteranopia (green-blind)

#B09E38

Tritanopia (blue-blind)

#86A594

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #81ad2c;
/* rgb */ color: rgb(129, 173, 44);
/* oklch */ color: oklch(69.2% 0.160 126.9);

Tailwind

colors: {
  custom: {
    50: '#a9c56f',
    500: '#81ad2c',
    950: '#000000',
  },
}

SCSS

$custom: #81ad2c;
$custom-light: #a9c56f;
$custom-dark: #000000;

JSON

{
  "hex": "#81ad2c",
  "rgb": {
    "r": 129,
    "g": 173,
    "b": 44
  },
  "hsl": {
    "h": 80.465,
    "s": 59.447,
    "l": 42.549
  },
  "oklch": {
    "l": 0.69161,
    "c": 0.16025,
    "h": 126.9
  },
  "luminance": 0.34736
}

Semantic roles & 50–950 ramp

primary

#81AD2C

secondary

#8D71C4

accent

#45E37B

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #81AD2C

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

Preview Lab → · Contrast checker → · Palette generator →