#81A01C#81A01C

#81A01C is a light, vivid yellow-green. Relative luminance 0.299; OKLCH L 65.9% C 0.153 H 122.9°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX#81A01C
RGBrgb(129, 160, 28)
HSLhsl(74, 70%, 37%)
HSVhsv(74, 83%, 63%)
CMYKcmyk(19.4%, 0%, 82.5%, 37.3%)
CIE-LABlab(61.56, -28.10, 58.83)
CIE-LCHlch(61.56, 65.20, 115.53°)
OKLaboklab(65.91% -0.0828 0.1282)
OKLCHoklch(65.91% 0.153 122.9)
XYZxyz(21.8340, 29.8925, 5.7179)
Luminance0.2989 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81A01C #3B1CA0
analogous
#A07D1C #81A01C #3FA01C
triadic
#81A01C #1C81A0 #A01C81
tetradic
#81A01C #1CA07D #3B1CA0 #A01C3F
square
#81A01C #1CA07D #3B1CA0 #A01C3F
split-complementary
#81A01C #1C3FA0 #7D1CA0
monochromatic
#2D380A #576C13 #81A01C #ABD425 #C0E155

Accessibility & contrast

On white

3.01
#81A01C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.98
#81A01C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81A01C
6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81A01C#FFFFFF#000000##000000
##81A01C1.003.016.986.98
#FFFFFF3.011.0021.0021.00
#0000006.9821.001.001.00
##0000006.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#AA9500
Deuteranopia (green-blind)
#A6952B
Tritanopia (blue-blind)
#889788
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #81a01c;
/* rgb */ color: rgb(129, 160, 28);
/* oklch */ color: oklch(65.9% 0.153 122.9);
Tailwind
colors: {
  custom: {
    50: '#a9bc66',
    500: '#81a01c',
    950: '#000000',
  },
}
SCSS
$custom: #81a01c;
$custom-light: #a9bc66;
$custom-dark: #000000;
JSON
{
  "hex": "#81a01c",
  "rgb": {
    "r": 129,
    "g": 160,
    "b": 28
  },
  "hsl": {
    "h": 74.091,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.6591,
    "c": 0.15262,
    "h": 122.9
  },
  "luminance": 0.29893
}

Semantic roles & 50–950 ramp

primary
#81A01C
secondary
#6E53C4
accent
#3BED65
background
#FAFBF6
surface
#F4F6EB
border
#CED0C6
text
#101206
muted
#7F817A

Preview Lab

Preview with #81A01C

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

Preview Lab → · Contrast checker → · Palette generator →

#81A01C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva