#523D0D#523D0D

#523D0D is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.4% C 0.069 H 83.6°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX#523D0D
RGBrgb(82, 61, 13)
HSLhsl(42, 73%, 19%)
HSVhsv(42, 84%, 32%)
CMYKcmyk(0%, 25.6%, 84.1%, 67.8%)
CIE-LABlab(27.19, 3.92, 31.20)
CIE-LCHlch(27.19, 31.45, 82.84°)
OKLaboklab(37.38% 0.0077 0.0683)
OKLCHoklch(37.38% 0.069 83.6)
XYZxyz(5.2214, 5.1608, 1.1018)
Luminance0.0516 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#523D0D #0D2252
analogous
#521A0D #523D0D #44520D
triadic
#523D0D #0D523D #3D0D52
tetradic
#523D0D #0D521A #0D2252 #520D44
square
#523D0D #0D521A #0D2252 #520D44
split-complementary
#523D0D #0D4452 #1A0D52
monochromatic
#1A1404 #1D1605 #523D0D #876415 #BC8C1E

Accessibility & contrast

On white

10.33
#523D0D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.03
#523D0D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523D0D
10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##523D0D#FFFFFF#000000##FFFFFF
##523D0D1.0010.332.0310.33
#FFFFFF10.331.0021.001.00
#0000002.0321.001.0021.00
##FFFFFF10.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#463D05
Deuteranopia (green-blind)
#4B420F
Tritanopia (blue-blind)
#5A3634
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #523d0d;
/* rgb */ color: rgb(82, 61, 13);
/* oklch */ color: oklch(37.4% 0.069 83.6);
Tailwind
colors: {
  custom: {
    50: '#867250',
    500: '#523d0d',
    950: '#000000',
  },
}
SCSS
$custom: #523d0d;
$custom-light: #867250;
$custom-dark: #000000;
JSON
{
  "hex": "#523d0d",
  "rgb": {
    "r": 82,
    "g": 61,
    "b": 13
  },
  "hsl": {
    "h": 41.739,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.37376,
    "c": 0.06868,
    "h": 83.6
  },
  "luminance": 0.0516
}

Semantic roles & 50–950 ramp

primary
#523D0D
secondary
#2E4B8D
accent
#70EF38
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0C0702
muted
#7D7A78

Preview Lab

Preview with #523D0D

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

Preview Lab → · Contrast checker → · Palette generator →

#523D0D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva