#81A01D#81A01D

#81A01D is a light, vivid yellow-green. Relative luminance 0.299; OKLCH L 65.9% C 0.152 H 122.9°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#81A01D
RGB	rgb(129, 160, 29)
HSL	hsl(74, 69%, 37%)
HSV	hsv(74, 82%, 63%)
CMYK	cmyk(19.4%, 0%, 81.9%, 37.3%)
CIE-LAB	lab(61.57, -28.06, 58.56)
CIE-LCH	lch(61.57, 64.93, 115.60°)
OKLab	oklab(65.92% -0.0827 0.1278)
OKLCH	oklch(65.92% 0.152 122.9)
XYZ	xyz(21.8462, 29.8973, 5.7820)
Luminance	0.2990 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A01D #3C1DA0

analogous

#A07D1D #81A01D #40A01D

triadic

#81A01D #1D81A0 #A01D81

tetradic

#81A01D #1DA07D #3C1DA0 #A01D40

square

#81A01D #1DA07D #3C1DA0 #A01D40

split-complementary

#81A01D #1D40A0 #7D1DA0

monochromatic

#2D380A #576C14 #81A01D #ABD426 #C0E157

Accessibility & contrast

On white

3.01

#81A01D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#81A01D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81A01D

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A01D	#FFFFFF	#000000	##000000
##81A01D	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)

#A6952B

Tritanopia (blue-blind)

#889888

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #81a01d;
/* rgb */ color: rgb(129, 160, 29);
/* oklch */ color: oklch(65.9% 0.152 122.9);

Tailwind

colors: {
  custom: {
    50: '#a9bc66',
    500: '#81a01d',
    950: '#000000',
  },
}

SCSS

$custom: #81a01d;
$custom-light: #a9bc66;
$custom-dark: #000000;

JSON

{
  "hex": "#81a01d",
  "rgb": {
    "r": 129,
    "g": 160,
    "b": 29
  },
  "hsl": {
    "h": 74.198,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.65915,
    "c": 0.15218,
    "h": 122.9
  },
  "luminance": 0.29897
}

Semantic roles & 50–950 ramp

primary

#81A01D

secondary

#6F55C4

accent

#3CEC65

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101206

muted

#7F817A

Preview Lab

Preview with #81A01D

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

Preview Lab → · Contrast checker → · Palette generator →