#81A11D#81A11D

#81A11D is a light, vivid yellow-green. Relative luminance 0.302; OKLCH L 66.2% C 0.153 H 123.2°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#81A11D
RGB	rgb(129, 161, 29)
HSL	hsl(75, 69%, 37%)
HSV	hsv(75, 82%, 63%)
CMYK	cmyk(19.9%, 0%, 82%, 36.9%)
CIE-LAB	lab(61.87, -28.54, 58.83)
CIE-LCH	lch(61.87, 65.38, 115.88°)
OKLab	oklab(66.16% -0.084 0.1283)
OKLCH	oklch(66.16% 0.153 123.2)
XYZ	xyz(22.0202, 30.2454, 5.8400)
Luminance	0.3025 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A11D #3D1DA1

analogous

#A17F1D #81A11D #3FA11D

triadic

#81A11D #1D81A1 #A11D81

tetradic

#81A11D #1DA17F #3D1DA1 #A11D3F

square

#81A11D #1DA17F #3D1DA1 #A11D3F

split-complementary

#81A11D #1D3FA1 #7F1DA1

monochromatic

#2E390A #576D14 #81A11D #ABD526 #C0E158

Accessibility & contrast

On white

2.98

#81A11D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#81A11D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A11D

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A11D	#FFFFFF	#000000	##000000
##81A11D	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9600

Deuteranopia (green-blind)

#A7952B

Tritanopia (blue-blind)

#889989

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #81a11d;
/* rgb */ color: rgb(129, 161, 29);
/* oklch */ color: oklch(66.2% 0.153 123.2);

Tailwind

colors: {
  custom: {
    50: '#a9bd66',
    500: '#81a11d',
    950: '#000000',
  },
}

SCSS

$custom: #81a11d;
$custom-light: #a9bd66;
$custom-dark: #000000;

JSON

{
  "hex": "#81a11d",
  "rgb": {
    "r": 129,
    "g": 161,
    "b": 29
  },
  "hsl": {
    "h": 74.545,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.66157,
    "c": 0.15337,
    "h": 123.2
  },
  "luminance": 0.30246
}

Semantic roles & 50–950 ramp

primary

#81A11D

secondary

#7055C4

accent

#3CEC66

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101206

muted

#7F817A

Preview Lab

Preview with #81A11D

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

Preview Lab → · Contrast checker → · Palette generator →