#513D0D#513D0D

#513D0D is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.3% C 0.068 H 84.8°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX#513D0D
RGBrgb(81, 61, 13)
HSLhsl(42, 72%, 18%)
HSVhsv(42, 84%, 32%)
CMYKcmyk(0%, 24.7%, 84%, 68.2%)
CIE-LABlab(27.06, 3.40, 31.04)
CIE-LCHlch(27.06, 31.23, 83.75°)
OKLaboklab(37.25% 0.0062 0.068)
OKLCHoklch(37.25% 0.068 84.8)
XYZxyz(5.1351, 5.1162, 1.0978)
Luminance0.0512 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#513D0D #0D2151
analogous
#511B0D #513D0D #43510D
triadic
#513D0D #0D513D #3D0D51
tetradic
#513D0D #0D511B #0D2151 #510D43
square
#513D0D #0D511B #0D2151 #510D43
split-complementary
#513D0D #0D4351 #1B0D51
monochromatic
#1A1404 #1C1505 #513D0D #866515 #BA8C1E

Accessibility & contrast

On white

10.38
#513D0D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.02
#513D0D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513D0D
10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##513D0D#FFFFFF#000000##FFFFFF
##513D0D1.0010.382.0210.38
#FFFFFF10.381.0021.001.00
#0000002.0221.001.0021.00
##FFFFFF10.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#463D05
Deuteranopia (green-blind)
#4B420F
Tritanopia (blue-blind)
#593734
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #513d0d;
/* rgb */ color: rgb(81, 61, 13);
/* oklch */ color: oklch(37.3% 0.068 84.8);
Tailwind
colors: {
  custom: {
    50: '#857250',
    500: '#513d0d',
    950: '#000000',
  },
}
SCSS
$custom: #513d0d;
$custom-light: #857250;
$custom-dark: #000000;
JSON
{
  "hex": "#513d0d",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 13
  },
  "hsl": {
    "h": 42.353,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.3725,
    "c": 0.06825,
    "h": 84.8
  },
  "luminance": 0.05116
}

Semantic roles & 50–950 ramp

primary
#513D0D
secondary
#2E4A8C
accent
#6EEF39
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0B0702
muted
#7C7A78

Preview Lab

Preview with #513D0D

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

Preview Lab → · Contrast checker → · Palette generator →

#513D0D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva