#81A033#81A033

#81A033 is a light, vivid yellow-green. Relative luminance 0.300; OKLCH L 66.1% C 0.139 H 123.9°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#81A033
RGB	rgb(129, 160, 51)
HSL	hsl(77, 52%, 41%)
HSV	hsv(77, 68%, 63%)
CMYK	cmyk(19.4%, 0%, 68.1%, 37.3%)
CIE-LAB	lab(61.70, -26.87, 51.04)
CIE-LCH	lch(61.70, 57.68, 117.77°)
OKLab	oklab(66.06% -0.0776 0.1155)
OKLCH	oklch(66.06% 0.139 123.9)
XYZ	xyz(22.2218, 30.0476, 7.7604)
Luminance	0.3005 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A033 #5233A0

analogous

#A08933 #81A033 #4BA033

triadic

#81A033 #3381A0 #A03381

tetradic

#81A033 #33A089 #5233A0 #A0334B

square

#81A033 #33A089 #5233A0 #A0334B

split-complementary

#81A033 #334BA0 #8933A0

monochromatic

#364315 #5C7224 #81A033 #A3C64B #BAD479

Accessibility & contrast

On white

3.00

#81A033 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#81A033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A033

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A033	#FFFFFF	#000000	##000000
##81A033	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)

#A99623

Deuteranopia (green-blind)

#A5953C

Tritanopia (blue-blind)

#87988A

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #81a033;
/* rgb */ color: rgb(129, 160, 51);
/* oklch */ color: oklch(66.1% 0.139 123.9);

Tailwind

colors: {
  custom: {
    50: '#a8bc71',
    500: '#81a033',
    950: '#000000',
  },
}

SCSS

$custom: #81a033;
$custom-light: #a8bc71;
$custom-dark: #000000;

JSON

{
  "hex": "#81a033",
  "rgb": {
    "r": 129,
    "g": 160,
    "b": 51
  },
  "hsl": {
    "h": 77.064,
    "s": 51.659,
    "l": 41.373
  },
  "oklch": {
    "l": 0.66061,
    "c": 0.13917,
    "h": 123.9
  },
  "luminance": 0.30048
}

Semantic roles & 50–950 ramp

primary

#81A033

secondary

#8772BD

accent

#4DDB75

background

#FAFBF7

surface

#F4F6ED

border

#CED0C8

text

#101208

muted

#7F817B

Preview Lab

Preview with #81A033

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

Preview Lab → · Contrast checker → · Palette generator →