#81511D#81511D

#81511D is a mid, moderate orange. Relative luminance 0.106; OKLCH L 48.0% C 0.092 H 64.1°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX#81511D
RGBrgb(129, 81, 29)
HSLhsl(31, 63%, 31%)
HSVhsv(31, 78%, 51%)
CMYKcmyk(0%, 37.2%, 77.5%, 49.4%)
CIE-LABlab(38.97, 15.40, 37.39)
CIE-LCHlch(38.97, 40.43, 67.61°)
OKLaboklab(47.96% 0.0402 0.0827)
OKLCHoklch(47.96% 0.092 64.1)
XYZxyz(12.2184, 10.6419, 2.5728)
Luminance0.1064 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81511D #1D4D81
analogous
#811F1D #81511D #7F811D
triadic
#81511D #1D8151 #511D81
tetradic
#81511D #1D811F #1D4D81 #811D7F
square
#81511D #1D811F #1D4D81 #811D7F
split-complementary
#81511D #1D7F81 #1F1D81
monochromatic
#1D1207 #4F3212 #81511D #B37028 #D58F44

Accessibility & contrast

On white

6.71
#81511D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.13
#81511D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81511D
6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81511D#FFFFFF#000000##FFFFFF
##81511D1.006.713.136.71
#FFFFFF6.711.0021.001.00
#0000003.1321.001.0021.00
##FFFFFF6.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#605516
Deuteranopia (green-blind)
#6C601E
Tritanopia (blue-blind)
#8D4646
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #81511d;
/* rgb */ color: rgb(129, 81, 29);
/* oklch */ color: oklch(48.0% 0.092 64.1);
Tailwind
colors: {
  custom: {
    50: '#aa825c',
    500: '#81511d',
    950: '#000000',
  },
}
SCSS
$custom: #81511d;
$custom-light: #aa825c;
$custom-dark: #000000;
JSON
{
  "hex": "#81511d",
  "rgb": {
    "r": 129,
    "g": 81,
    "b": 29
  },
  "hsl": {
    "h": 31.2,
    "s": 63.291,
    "l": 30.98
  },
  "oklch": {
    "l": 0.47956,
    "c": 0.09193,
    "h": 64.1
  },
  "luminance": 0.10641
}

Semantic roles & 50–950 ramp

primary
#81511D
secondary
#467BB4
accent
#91E641
background
#FBF7F5
surface
#F6EEE9
border
#D0C9C5
text
#110A04
muted
#807C79

Preview Lab

Preview with #81511D

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

Preview Lab → · Contrast checker → · Palette generator →

#81511D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva