#81901D#81901D

#81901D is a light, vivid yellow. Relative luminance 0.247; OKLCH L 62.1% C 0.133 H 117.2°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX#81901D
RGBrgb(129, 144, 29)
HSLhsl(68, 66%, 34%)
HSVhsv(68, 80%, 56%)
CMYKcmyk(10.4%, 0%, 79.9%, 43.5%)
CIE-LABlab(56.78, -20.10, 54.27)
CIE-LCHlch(56.78, 57.88, 110.32°)
OKLaboklab(62.06% -0.0609 0.1186)
OKLCHoklch(62.06% 0.133 117.2)
XYZxyz(19.2488, 24.7026, 4.9162)
Luminance0.2470 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81901D #2C1D90
analogous
#90661D #81901D #48901D
triadic
#81901D #1D8190 #901D81
tetradic
#81901D #1D9066 #2C1D90 #901D48
square
#81901D #1D9066 #2C1D90 #901D48
split-complementary
#81901D #1D4890 #661D90
monochromatic
#262A08 #535D13 #81901D #AFC327 #C8DB4C

Accessibility & contrast

On white

3.54
#81901D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.94
#81901D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81901D
5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81901D#FFFFFF#000000##000000
##81901D1.003.545.945.94
#FFFFFF3.541.0021.0021.00
#0000005.9421.001.001.00
##0000005.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#9A8800
Deuteranopia (green-blind)
#998928
Tritanopia (blue-blind)
#89877B
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #81901d;
/* rgb */ color: rgb(129, 144, 29);
/* oklch */ color: oklch(62.1% 0.133 117.2);
Tailwind
colors: {
  custom: {
    50: '#a9b064',
    500: '#81901d',
    950: '#000000',
  },
}
SCSS
$custom: #81901d;
$custom-light: #a9b064;
$custom-dark: #000000;
JSON
{
  "hex": "#81901d",
  "rgb": {
    "r": 129,
    "g": 144,
    "b": 29
  },
  "hsl": {
    "h": 67.826,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.62059,
    "c": 0.13336,
    "h": 117.2
  },
  "luminance": 0.24702
}

Semantic roles & 50–950 ramp

primary
#81901D
secondary
#5A4BBD
accent
#3EE955
background
#FAFAF6
surface
#F4F4EB
border
#CECEC6
text
#101006
muted
#7F7F7A

Preview Lab

Preview with #81901D

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

Preview Lab → · Contrast checker → · Palette generator →

#81901D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva