#81571C#81571C

#81571C is a mid, moderate orange. Relative luminance 0.116; OKLCH L 49.2% C 0.092 H 71.3°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#81571C
RGBrgb(129, 87, 28)
HSLhsl(35, 64%, 31%)
HSVhsv(35, 78%, 51%)
CMYKcmyk(0%, 32.6%, 78.3%, 49.4%)
CIE-LABlab(40.52, 11.80, 39.39)
CIE-LCHlch(40.52, 41.12, 73.32°)
OKLaboklab(49.16% 0.0294 0.0867)
OKLCHoklch(49.16% 0.092 71.3)
XYZxyz(12.6720, 11.5685, 2.6639)
Luminance0.1157 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81571C #1C4681
analogous
#81251C #81571C #78811C
triadic
#81571C #1C8157 #571C81
tetradic
#81571C #1C8125 #1C4681 #811C78
square
#81571C #1C8125 #1C4681 #811C78
split-complementary
#81571C #1C7881 #251C81
monochromatic
#1C1306 #4F3511 #81571C #B37927 #D69842

Accessibility & contrast

On white

6.34
#81571C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.31
#81571C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81571C
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81571C#FFFFFF#000000##FFFFFF
##81571C1.006.343.316.34
#FFFFFF6.341.0021.001.00
#0000003.3121.001.0021.00
##FFFFFF6.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655A14
Deuteranopia (green-blind)
#6F641E
Tritanopia (blue-blind)
#8D4C4B
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #81571c;
/* rgb */ color: rgb(129, 87, 28);
/* oklch */ color: oklch(49.2% 0.092 71.3);
Tailwind
colors: {
  custom: {
    50: '#aa865c',
    500: '#81571c',
    950: '#000000',
  },
}
SCSS
$custom: #81571c;
$custom-light: #aa865c;
$custom-dark: #000000;
JSON
{
  "hex": "#81571c",
  "rgb": {
    "r": 129,
    "g": 87,
    "b": 28
  },
  "hsl": {
    "h": 35.05,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.49159,
    "c": 0.0916,
    "h": 71.3
  },
  "luminance": 0.11567
}

Semantic roles & 50–950 ramp

primary
#81571C
secondary
#4473B4
accent
#86E740
background
#FAF8F5
surface
#F5EFE9
border
#CFCAC5
text
#110B04
muted
#807C79

Preview Lab

Preview with #81571C

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

Preview Lab → · Contrast checker → · Palette generator →

#81571C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva