#81A031#81A031

#81A031 is a light, vivid yellow-green. Relative luminance 0.300; OKLCH L 66.0% C 0.141 H 123.8°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#81A031
RGB	rgb(129, 160, 49)
HSL	hsl(77, 53%, 41%)
HSV	hsv(77, 69%, 63%)
CMYK	cmyk(19.4%, 0%, 69.4%, 37.3%)
CIE-LAB	lab(61.68, -27.01, 51.83)
CIE-LCH	lch(61.68, 58.44, 117.52°)
OKLab	oklab(66.04% -0.0782 0.1169)
OKLCH	oklch(66.04% 0.141 123.8)
XYZ	xyz(22.1786, 30.0303, 7.5331)
Luminance	0.3003 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A031 #5031A0

analogous

#A08731 #81A031 #49A031

triadic

#81A031 #3181A0 #A03181

tetradic

#81A031 #31A087 #5031A0 #A03149

square

#81A031 #31A087 #5031A0 #A03149

split-complementary

#81A031 #3149A0 #8731A0

monochromatic

#354214 #5B7123 #81A031 #A3C747 #BBD576

Accessibility & contrast

On white

3.00

#81A031 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#81A031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A031

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A031	#FFFFFF	#000000	##000000
##81A031	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99620

Deuteranopia (green-blind)

#A5953A

Tritanopia (blue-blind)

#87988A

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #81a031;
/* rgb */ color: rgb(129, 160, 49);
/* oklch */ color: oklch(66.0% 0.141 123.8);

Tailwind

colors: {
  custom: {
    50: '#a9bc70',
    500: '#81a031',
    950: '#000000',
  },
}

SCSS

$custom: #81a031;
$custom-light: #a9bc70;
$custom-dark: #000000;

JSON

{
  "hex": "#81a031",
  "rgb": {
    "r": 129,
    "g": 160,
    "b": 49
  },
  "hsl": {
    "h": 76.757,
    "s": 53.11,
    "l": 40.98
  },
  "oklch": {
    "l": 0.66044,
    "c": 0.14061,
    "h": 123.8
  },
  "luminance": 0.3003
}

Semantic roles & 50–950 ramp

primary

#81A031

secondary

#8570BD

accent

#4BDD74

background

#FAFBF7

surface

#F4F6ED

border

#CED0C8

text

#101208

muted

#7F817B

Preview Lab

Preview with #81A031

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

Preview Lab → · Contrast checker → · Palette generator →