#513C0C#513C0C

#513C0C is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.0% C 0.068 H 83.5°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX#513C0C
RGBrgb(81, 60, 12)
HSLhsl(42, 74%, 18%)
HSVhsv(42, 85%, 32%)
CMYKcmyk(0%, 25.9%, 85.2%, 68.2%)
CIE-LABlab(26.76, 3.99, 31.19)
CIE-LCHlch(26.76, 31.44, 82.71°)
OKLaboklab(37.01% 0.0078 0.068)
OKLCHoklch(37.01% 0.068 83.5)
XYZxyz(5.0759, 5.0080, 1.0470)
Luminance0.0501 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#513C0C #0C2151
analogous
#51190C #513C0C #43510C
triadic
#513C0C #0C513C #3C0C51
tetradic
#513C0C #0C5119 #0C2151 #510C43
square
#513C0C #0C5119 #0C2151 #510C43
split-complementary
#513C0C #0C4351 #190C51
monochromatic
#1B1404 #1C1504 #513C0C #866314 #BC8B1C

Accessibility & contrast

On white

10.49
#513C0C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#513C0C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513C0C
10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##513C0C#FFFFFF#000000##FFFFFF
##513C0C1.0010.492.0010.49
#FFFFFF10.491.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#453C05
Deuteranopia (green-blind)
#4A410E
Tritanopia (blue-blind)
#593533
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #513c0c;
/* rgb */ color: rgb(81, 60, 12);
/* oklch */ color: oklch(37.0% 0.068 83.5);
Tailwind
colors: {
  custom: {
    50: '#85714f',
    500: '#513c0c',
    950: '#000000',
  },
}
SCSS
$custom: #513c0c;
$custom-light: #85714f;
$custom-dark: #000000;
JSON
{
  "hex": "#513c0c",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 12
  },
  "hsl": {
    "h": 41.739,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37007,
    "c": 0.06847,
    "h": 83.5
  },
  "luminance": 0.05008
}

Semantic roles & 50–950 ramp

primary
#513C0C
secondary
#2C4A8C
accent
#70F137
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0B0702
muted
#7C7A78

Preview Lab

Preview with #513C0C

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

Preview Lab → · Contrast checker → · Palette generator →

#513C0C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva