#573312#573312

#573312 is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.9% C 0.069 H 59.8°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX#573312
RGBrgb(87, 51, 18)
HSLhsl(29, 66%, 21%)
HSVhsv(29, 79%, 34%)
CMYKcmyk(0%, 41.4%, 79.3%, 65.9%)
CIE-LABlab(25.07, 13.08, 26.88)
CIE-LCHlch(25.07, 29.89, 64.06°)
OKLaboklab(35.89% 0.0349 0.06)
OKLCHoklch(35.89% 0.069 59.8)
XYZxyz(5.2239, 4.4381, 1.1537)
Luminance0.0444 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#573312 #123657
analogous
#571213 #573312 #575512
triadic
#573312 #125733 #331257
tetradic
#573312 #135712 #123657 #551257
square
#573312 #135712 #123657 #551257
split-complementary
#573312 #125755 #121357
monochromatic
#190F05 #241508 #573312 #8A511C #BC6E27

Accessibility & contrast

On white

11.13
#573312 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.89
#573312 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573312
11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##573312#FFFFFF#000000##FFFFFF
##5733121.0011.131.8911.13
#FFFFFF11.131.0021.001.00
#0000001.8921.001.0021.00
##FFFFFF11.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E360E
Deuteranopia (green-blind)
#463F12
Tritanopia (blue-blind)
#602B2C
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #573312;
/* rgb */ color: rgb(87, 51, 18);
/* oklch */ color: oklch(35.9% 0.069 59.8);
Tailwind
colors: {
  custom: {
    50: '#8a6a52',
    500: '#573312',
    950: '#000000',
  },
}
SCSS
$custom: #573312;
$custom-light: #8a6a52;
$custom-dark: #000000;
JSON
{
  "hex": "#573312",
  "rgb": {
    "r": 87,
    "g": 51,
    "b": 18
  },
  "hsl": {
    "h": 28.696,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.35888,
    "c": 0.06938,
    "h": 59.8
  },
  "luminance": 0.04438
}

Semantic roles & 50–950 ramp

primary
#573312
secondary
#356490
accent
#98E93F
background
#F8F6F4
surface
#F0EBE7
border
#CBC6C3
text
#0C0602
muted
#7D7A78

Preview Lab

Preview with #573312

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

Preview Lab → · Contrast checker → · Palette generator →

#573312 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva