#523D10#523D10

#523D10 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.4% C 0.067 H 82.7°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX#523D10
RGBrgb(82, 61, 16)
HSLhsl(41, 67%, 19%)
HSVhsv(41, 80%, 32%)
CMYKcmyk(0%, 25.6%, 80.5%, 67.8%)
CIE-LABlab(27.21, 4.07, 29.85)
CIE-LCHlch(27.21, 30.13, 82.23°)
OKLaboklab(37.4% 0.0085 0.0661)
OKLCHoklch(37.4% 0.067 82.7)
XYZxyz(5.2423, 5.1691, 1.2117)
Luminance0.0517 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#523D10 #102552
analogous
#521C10 #523D10 #465210
triadic
#523D10 #10523D #3D1052
tetradic
#523D10 #10521C #102552 #521046
square
#523D10 #10521C #102552 #521046
split-complementary
#523D10 #104652 #1C1052
monochromatic
#1A1305 #1F1706 #523D10 #85631A #B88924

Accessibility & contrast

On white

10.33
#523D10 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.03
#523D10 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523D10
10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##523D10#FFFFFF#000000##FFFFFF
##523D101.0010.332.0310.33
#FFFFFF10.331.0021.001.00
#0000002.0321.001.0021.00
##FFFFFF10.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#463D09
Deuteranopia (green-blind)
#4B4212
Tritanopia (blue-blind)
#5A3734
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #523d10;
/* rgb */ color: rgb(82, 61, 16);
/* oklch */ color: oklch(37.4% 0.067 82.7);
Tailwind
colors: {
  custom: {
    50: '#867251',
    500: '#523d10',
    950: '#000000',
  },
}
SCSS
$custom: #523d10;
$custom-light: #867251;
$custom-dark: #000000;
JSON
{
  "hex": "#523d10",
  "rgb": {
    "r": 82,
    "g": 61,
    "b": 16
  },
  "hsl": {
    "h": 40.909,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37402,
    "c": 0.06664,
    "h": 82.7
  },
  "luminance": 0.05169
}

Semantic roles & 50–950 ramp

primary
#523D10
secondary
#324F8C
accent
#75EA3E
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0B0702
muted
#7C7A78

Preview Lab

Preview with #523D10

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

Preview Lab → · Contrast checker → · Palette generator →

#523D10 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva