#523F0F#523F0F

#523F0F is a dark, moderate orange. Relative luminance 0.054; OKLCH L 37.9% C 0.068 H 86.2°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX#523F0F
RGBrgb(82, 63, 15)
HSLhsl(43, 69%, 19%)
HSVhsv(43, 82%, 32%)
CMYKcmyk(0%, 23.2%, 81.7%, 67.8%)
CIE-LABlab(27.80, 2.75, 30.89)
CIE-LCHlch(27.80, 31.01, 84.92°)
OKLaboklab(37.86% 0.0046 0.0681)
OKLCHoklch(37.86% 0.068 86.2)
XYZxyz(5.3437, 5.3837, 1.2096)
Luminance0.0538 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#523F0F #0F2252
analogous
#521E0F #523F0F #44520F
triadic
#523F0F #0F523F #3F0F52
tetradic
#523F0F #0F521E #0F2252 #520F44
square
#523F0F #0F521E #0F2252 #520F44
split-complementary
#523F0F #0F4452 #1E0F52
monochromatic
#1A1405 #1E1706 #523F0F #866718 #B98E22

Accessibility & contrast

On white

10.11
#523F0F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#523F0F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523F0F
10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##523F0F#FFFFFF#000000##FFFFFF
##523F0F1.0010.112.0810.11
#FFFFFF10.111.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#483F08
Deuteranopia (green-blind)
#4C4411
Tritanopia (blue-blind)
#5A3935
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #523f0f;
/* rgb */ color: rgb(82, 63, 15);
/* oklch */ color: oklch(37.9% 0.068 86.2);
Tailwind
colors: {
  custom: {
    50: '#867351',
    500: '#523f0f',
    950: '#000000',
  },
}
SCSS
$custom: #523f0f;
$custom-light: #867351;
$custom-dark: #000000;
JSON
{
  "hex": "#523f0f",
  "rgb": {
    "r": 82,
    "g": 63,
    "b": 15
  },
  "hsl": {
    "h": 42.985,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.37862,
    "c": 0.06823,
    "h": 86.2
  },
  "luminance": 0.05383
}

Semantic roles & 50–950 ramp

primary
#523F0F
secondary
#314B8C
accent
#6EEC3C
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0B0802
muted
#7C7B78

Preview Lab

Preview with #523F0F

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

Preview Lab → · Contrast checker → · Palette generator →

#523F0F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva