#573D12#573D12

#573D12 is a dark, moderate orange. Relative luminance 0.054; OKLCH L 38.1% C 0.068 H 76.2°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX#573D12
RGBrgb(87, 61, 18)
HSLhsl(37, 66%, 21%)
HSVhsv(37, 79%, 34%)
CMYKcmyk(0%, 29.9%, 79.3%, 65.9%)
CIE-LABlab(27.87, 6.73, 29.74)
CIE-LCHlch(27.87, 30.49, 77.25°)
OKLaboklab(38.06% 0.0162 0.0661)
OKLCHoklch(38.06% 0.068 76.2)
XYZxyz(5.7088, 5.4079, 1.3153)
Luminance0.0541 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#573D12 #122C57
analogous
#571A12 #573D12 #4E5712
triadic
#573D12 #12573D #3D1257
tetradic
#573D12 #12571A #122C57 #57124E
square
#573D12 #12571A #122C57 #57124E
split-complementary
#573D12 #124E57 #1A1257
monochromatic
#191205 #241908 #573D12 #8A611C #BC8427

Accessibility & contrast

On white

10.09
#573D12 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#573D12 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573D12
10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##573D12#FFFFFF#000000##FFFFFF
##573D121.0010.092.0810.09
#FFFFFF10.091.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#473E0C
Deuteranopia (green-blind)
#4D4413
Tritanopia (blue-blind)
#5F3634
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #573d12;
/* rgb */ color: rgb(87, 61, 18);
/* oklch */ color: oklch(38.1% 0.068 76.2);
Tailwind
colors: {
  custom: {
    50: '#8a7253',
    500: '#573d12',
    950: '#000000',
  },
}
SCSS
$custom: #573d12;
$custom-light: #8a7253;
$custom-dark: #000000;
JSON
{
  "hex": "#573d12",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 18
  },
  "hsl": {
    "h": 37.391,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.38063,
    "c": 0.06803,
    "h": 76.2
  },
  "luminance": 0.05407
}

Semantic roles & 50–950 ramp

primary
#573D12
secondary
#355790
accent
#7FE93F
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0C0702
muted
#7D7A78

Preview Lab

Preview with #573D12

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

Preview Lab → · Contrast checker → · Palette generator →

#573D12 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva