#81A01A#81A01A

#81A01A is a light, vivid yellow-green. Relative luminance 0.299; OKLCH L 65.9% C 0.153 H 122.8°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#81A01A
RGB	rgb(129, 160, 26)
HSL	hsl(74, 72%, 36%)
HSV	hsv(74, 84%, 63%)
CMYK	cmyk(19.4%, 0%, 83.8%, 37.3%)
CIE-LAB	lab(61.55, -28.17, 59.35)
CIE-LCH	lch(61.55, 65.70, 115.39°)
OKLab	oklab(65.9% -0.0832 0.129)
OKLCH	oklch(65.9% 0.153 122.8)
XYZ	xyz(21.8109, 29.8832, 5.5961)
Luminance	0.2988 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A01A #391AA0

analogous

#A07C1A #81A01A #3EA01A

triadic

#81A01A #1A81A0 #A01A81

tetradic

#81A01A #1AA07C #391AA0 #A01A3E

square

#81A01A #1AA07C #391AA0 #A01A3E

split-complementary

#81A01A #1A3EA0 #7C1AA0

monochromatic

#2C3709 #576B11 #81A01A #ABD523 #C1E352

Accessibility & contrast

On white

3.01

#81A01A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#81A01A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81A01A

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A01A	#FFFFFF	#000000	##000000
##81A01A	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9500

Deuteranopia (green-blind)

#A69529

Tritanopia (blue-blind)

#889788

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #81a01a;
/* rgb */ color: rgb(129, 160, 26);
/* oklch */ color: oklch(65.9% 0.153 122.8);

Tailwind

colors: {
  custom: {
    50: '#a9bc65',
    500: '#81a01a',
    950: '#000000',
  },
}

SCSS

$custom: #81a01a;
$custom-light: #a9bc65;
$custom-dark: #000000;

JSON

{
  "hex": "#81a01a",
  "rgb": {
    "r": 129,
    "g": 160,
    "b": 26
  },
  "hsl": {
    "h": 73.881,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.65901,
    "c": 0.15346,
    "h": 122.8
  },
  "luminance": 0.29883
}

Semantic roles & 50–950 ramp

primary

#81A01A

secondary

#6B50C5

accent

#39EF63

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101206

muted

#7F817A

Preview Lab

Preview with #81A01A

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

Preview Lab → · Contrast checker → · Palette generator →