#573B2E#573B2E

#573B2E is a dark, muted orange. Relative luminance 0.054; OKLCH L 38.1% C 0.045 H 45.8°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX#573B2E
RGBrgb(87, 59, 46)
HSLhsl(19, 31%, 26%)
HSVhsv(19, 47%, 34%)
CMYKcmyk(0%, 32.2%, 47.1%, 65.9%)
CIE-LABlab(27.71, 10.53, 13.00)
CIE-LCHlch(27.71, 16.73, 51.00°)
OKLaboklab(38.08% 0.0316 0.0325)
OKLCHoklch(38.08% 0.045 45.8)
XYZxyz(5.9878, 5.3518, 3.3019)
Luminance0.0535 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#573B2E #2E4A57
analogous
#572E35 #573B2E #574F2E
triadic
#573B2E #2E573B #3B2E57
tetradic
#573B2E #35572E #2E4A57 #4F2E57
square
#573B2E #35572E #2E4A57 #4F2E57
split-complementary
#573B2E #2E574F #2E3557
monochromatic
#140E0B #2F2019 #573B2E #7F5643 #A77158

Accessibility & contrast

On white

10.14
#573B2E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.07
#573B2E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573B2E
10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##573B2E#FFFFFF#000000##FFFFFF
##573B2E1.0010.142.0710.14
#FFFFFF10.141.0021.001.00
#0000002.0721.001.0021.00
##FFFFFF10.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#423E2D
Deuteranopia (green-blind)
#49442E
Tritanopia (blue-blind)
#5E3638
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #573b2e;
/* rgb */ color: rgb(87, 59, 46);
/* oklch */ color: oklch(38.1% 0.045 45.8);
Tailwind
colors: {
  custom: {
    50: '#887166',
    500: '#573b2e',
    950: '#000000',
  },
}
SCSS
$custom: #573b2e;
$custom-light: #887166;
$custom-dark: #000000;
JSON
{
  "hex": "#573b2e",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 46
  },
  "hsl": {
    "h": 19.024,
    "s": 30.827,
    "l": 26.078
  },
  "oklch": {
    "l": 0.3808,
    "c": 0.04528,
    "h": 45.8
  },
  "luminance": 0.05351
}

Semantic roles & 50–950 ramp

primary
#573B2E
secondary
#587989
accent
#A7C761
background
#F8F6F6
surface
#F0ECEB
border
#CBC7C6
text
#0B0706
muted
#7C7A7A

Preview Lab

Preview with #573B2E

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

Preview Lab → · Contrast checker → · Palette generator →

#573B2E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva