#81A32B#81A32B

#81A32B is a light, vivid yellow-green. Relative luminance 0.310; OKLCH L 66.7% C 0.148 H 124.3°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#81A32B
RGB	rgb(129, 163, 43)
HSL	hsl(77, 58%, 40%)
HSV	hsv(77, 74%, 64%)
CMYK	cmyk(20.9%, 0%, 73.6%, 36.1%)
CIE-LAB	lab(62.54, -28.82, 54.96)
CIE-LCH	lch(62.54, 62.06, 117.67°)
OKLab	oklab(66.72% -0.0837 0.1225)
OKLCH	oklch(66.72% 0.148 124.3)
XYZ	xyz(22.5867, 31.0357, 7.0856)
Luminance	0.3104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A32B #4D2BA3

analogous

#A3892B #81A32B #45A32B

triadic

#81A32B #2B81A3 #A32B81

tetradic

#81A32B #2BA389 #4D2BA3 #A32B45

square

#81A32B #2BA389 #4D2BA3 #A32B45

split-complementary

#81A32B #2B45A3 #892BA3

monochromatic

#344211 #5B731E #81A32B #A4CC3F #BBD96F

Accessibility & contrast

On white

2.91

#81A32B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#81A32B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A32B

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A32B	#FFFFFF	#000000	##000000
##81A32B	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9814

Deuteranopia (green-blind)

#A89736

Tritanopia (blue-blind)

#879B8C

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #81a32b;
/* rgb */ color: rgb(129, 163, 43);
/* oklch */ color: oklch(66.7% 0.148 124.3);

Tailwind

colors: {
  custom: {
    50: '#a9be6d',
    500: '#81a32b',
    950: '#000000',
  },
}

SCSS

$custom: #81a32b;
$custom-light: #a9be6d;
$custom-dark: #000000;

JSON

{
  "hex": "#81a32b",
  "rgb": {
    "r": 129,
    "g": 163,
    "b": 43
  },
  "hsl": {
    "h": 77,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66725,
    "c": 0.14839,
    "h": 124.3
  },
  "luminance": 0.31036
}

Semantic roles & 50–950 ramp

primary

#81A32B

secondary

#826AC0

accent

#46E172

background

#FAFBF6

surface

#F4F6EC

border

#CED0C7

text

#101207

muted

#7F817A

Preview Lab

Preview with #81A32B

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

Preview Lab → · Contrast checker → · Palette generator →