#81991D#81991D

#81991D is a light, vivid yellow-green. Relative luminance 0.275; OKLCH L 64.2% C 0.144 H 120.6°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX#81991D
RGBrgb(129, 153, 29)
HSLhsl(72, 68%, 36%)
HSVhsv(72, 81%, 60%)
CMYKcmyk(15.7%, 0%, 81%, 40%)
CIE-LABlab(59.47, -24.64, 56.69)
CIE-LCHlch(59.47, 61.81, 113.49°)
OKLaboklab(64.22% -0.0733 0.1238)
OKLCHoklch(64.22% 0.144 120.6)
XYZxyz(20.6667, 27.5383, 5.3888)
Luminance0.2754 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81991D #351D99
analogous
#99731D #81991D #43991D
triadic
#81991D #1D8199 #991D81
tetradic
#81991D #1D9973 #351D99 #991D43
square
#81991D #1D9973 #351D99 #991D43
split-complementary
#81991D #1D4399 #731D99
monochromatic
#2A3209 #566613 #81991D #ACCC27 #C3DE52

Accessibility & contrast

On white

3.23
#81991D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.51
#81991D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81991D
6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81991D#FFFFFF#000000##000000
##81991D1.003.236.516.51
#FFFFFF3.231.0021.0021.00
#0000006.5121.001.001.00
##0000006.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A39000
Deuteranopia (green-blind)
#A08F2A
Tritanopia (blue-blind)
#899182
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #81991d;
/* rgb */ color: rgb(129, 153, 29);
/* oklch */ color: oklch(64.2% 0.144 120.6);
Tailwind
colors: {
  custom: {
    50: '#a9b765',
    500: '#81991d',
    950: '#000000',
  },
}
SCSS
$custom: #81991d;
$custom-light: #a9b765;
$custom-dark: #000000;
JSON
{
  "hex": "#81991d",
  "rgb": {
    "r": 129,
    "g": 153,
    "b": 29
  },
  "hsl": {
    "h": 71.613,
    "s": 68.132,
    "l": 35.686
  },
  "oklch": {
    "l": 0.64221,
    "c": 0.14388,
    "h": 120.6
  },
  "luminance": 0.27538
}

Semantic roles & 50–950 ramp

primary
#81991D
secondary
#6651C1
accent
#3DEB5F
background
#FAFBF6
surface
#F4F6EB
border
#CED0C6
text
#101106
muted
#7F807A

Preview Lab

Preview with #81991D

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

Preview Lab → · Contrast checker → · Palette generator →

#81991D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva