#81911C#81911C

#81911C is a light, vivid yellow. Relative luminance 0.250; OKLCH L 62.3% C 0.135 H 117.6°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#81911C
RGBrgb(129, 145, 28)
HSLhsl(68, 68%, 34%)
HSVhsv(68, 81%, 57%)
CMYKcmyk(11%, 0%, 80.7%, 43.1%)
CIE-LABlab(57.08, -20.65, 54.84)
CIE-LCHlch(57.08, 58.60, 110.64°)
OKLaboklab(62.29% -0.0625 0.1197)
OKLCHoklch(62.29% 0.135 117.6)
XYZxyz(19.3887, 25.0020, 4.9029)
Luminance0.2500 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81911C #2C1C91
analogous
#91671C #81911C #47911C
triadic
#81911C #1C8191 #911C81
tetradic
#81911C #1C9167 #2C1C91 #911C47
square
#81911C #1C9167 #2C1C91 #911C47
split-complementary
#81911C #1C4791 #671C91
monochromatic
#262A08 #535E12 #81911C #AFC426 #C8DC4B

Accessibility & contrast

On white

3.50
#81911C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.00
#81911C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81911C
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81911C#FFFFFF#000000##000000
##81911C1.003.506.006.00
#FFFFFF3.501.0021.0021.00
#0000006.0021.001.001.00
##0000006.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9B8900
Deuteranopia (green-blind)
#9A8A28
Tritanopia (blue-blind)
#89887C
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #81911c;
/* rgb */ color: rgb(129, 145, 28);
/* oklch */ color: oklch(62.3% 0.135 117.6);
Tailwind
colors: {
  custom: {
    50: '#a9b164',
    500: '#81911c',
    950: '#000000',
  },
}
SCSS
$custom: #81911c;
$custom-light: #a9b164;
$custom-dark: #000000;
JSON
{
  "hex": "#81911c",
  "rgb": {
    "r": 129,
    "g": 145,
    "b": 28
  },
  "hsl": {
    "h": 68.205,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.62293,
    "c": 0.13501,
    "h": 117.6
  },
  "luminance": 0.25002
}

Semantic roles & 50–950 ramp

primary
#81911C
secondary
#5A4ABE
accent
#3DEB55
background
#FAFAF6
surface
#F4F4EB
border
#CECEC6
text
#101006
muted
#7F7F7A

Preview Lab

Preview with #81911C

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

Preview Lab → · Contrast checker → · Palette generator →

#81911C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva