#573E1D#573E1D

#573E1D is a dark, muted orange. Relative luminance 0.056; OKLCH L 38.4% C 0.059 H 72.0°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX#573E1D
RGBrgb(87, 62, 29)
HSLhsl(34, 50%, 23%)
HSVhsv(34, 67%, 34%)
CMYKcmyk(0%, 28.7%, 66.7%, 65.9%)
CIE-LABlab(28.28, 6.85, 24.23)
CIE-LCHlch(28.28, 25.18, 74.21°)
OKLaboklab(38.42% 0.0183 0.0564)
OKLCHoklch(38.42% 0.059 72)
XYZxyz(5.8752, 5.5606, 1.9260)
Luminance0.0556 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#573E1D #1D3657
analogous
#57211D #573E1D #53571D
triadic
#573E1D #1D573E #3E1D57
tetradic
#573E1D #1D5721 #1D3657 #571D53
square
#573E1D #1D5721 #1D3657 #571D53
split-complementary
#573E1D #1D5357 #211D57
monochromatic
#171008 #291D0E #573E1D #855F2C #B37F3C

Accessibility & contrast

On white

9.94
#573E1D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.11
#573E1D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573E1D
9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##573E1D#FFFFFF#000000##FFFFFF
##573E1D1.009.942.119.94
#FFFFFF9.941.0021.001.00
#0000002.1121.001.0021.00
##FFFFFF9.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#473F1A
Deuteranopia (green-blind)
#4D451E
Tritanopia (blue-blind)
#5F3836
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #573e1d;
/* rgb */ color: rgb(87, 62, 29);
/* oklch */ color: oklch(38.4% 0.059 72.0);
Tailwind
colors: {
  custom: {
    50: '#89735a',
    500: '#573e1d',
    950: '#000000',
  },
}
SCSS
$custom: #573e1d;
$custom-light: #89735a;
$custom-dark: #000000;
JSON
{
  "hex": "#573e1d",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 29
  },
  "hsl": {
    "h": 34.138,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.38422,
    "c": 0.05926,
    "h": 72
  },
  "luminance": 0.0556
}

Semantic roles & 50–950 ramp

primary
#573E1D
secondary
#44638C
accent
#8ADA4E
background
#F8F6F5
surface
#F0ECE9
border
#CBC7C5
text
#0C0804
muted
#7D7B79

Preview Lab

Preview with #573E1D

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

Preview Lab → · Contrast checker → · Palette generator →

#573E1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva