#573516#573516

#573516 is a dark, moderate orange. Relative luminance 0.046; OKLCH L 36.4% C 0.066 H 60.5°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX#573516
RGBrgb(87, 53, 22)
HSLhsl(29, 60%, 21%)
HSVhsv(29, 75%, 34%)
CMYKcmyk(0%, 39.1%, 74.7%, 65.9%)
CIE-LABlab(25.66, 12.05, 25.29)
CIE-LCHlch(25.66, 28.02, 64.52°)
OKLaboklab(36.36% 0.0325 0.0575)
OKLCHoklch(36.36% 0.066 60.5)
XYZxyz(5.3488, 4.6309, 1.3711)
Luminance0.0463 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#573516 #163857
analogous
#571618 #573516 #575616
triadic
#573516 #165735 #351657
tetradic
#573516 #185716 #163857 #561657
square
#573516 #185716 #163857 #561657
split-complementary
#573516 #165756 #161857
monochromatic
#180F06 #26170A #573516 #885322 #B9712F

Accessibility & contrast

On white

10.90
#573516 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#573516 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573516
10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##573516#FFFFFF#000000##FFFFFF
##5735161.0010.901.9310.90
#FFFFFF10.901.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F3813
Deuteranopia (green-blind)
#474016
Tritanopia (blue-blind)
#5F2E2E
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #573516;
/* rgb */ color: rgb(87, 53, 22);
/* oklch */ color: oklch(36.4% 0.066 60.5);
Tailwind
colors: {
  custom: {
    50: '#8a6c54',
    500: '#573516',
    950: '#000000',
  },
}
SCSS
$custom: #573516;
$custom-light: #8a6c54;
$custom-dark: #000000;
JSON
{
  "hex": "#573516",
  "rgb": {
    "r": 87,
    "g": 53,
    "b": 22
  },
  "hsl": {
    "h": 28.615,
    "s": 59.633,
    "l": 21.373
  },
  "oklch": {
    "l": 0.36356,
    "c": 0.06603,
    "h": 60.5
  },
  "luminance": 0.0463
}

Semantic roles & 50–950 ramp

primary
#573516
secondary
#3A668E
accent
#98E345
background
#F8F6F4
surface
#F0EBE8
border
#CBC6C4
text
#0C0703
muted
#7D7A78

Preview Lab

Preview with #573516

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

Preview Lab → · Contrast checker → · Palette generator →

#573516 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva