#673B12#673B12

#673B12 is a dark, moderate orange. Relative luminance 0.061; OKLCH L 39.9% C 0.082 H 59.2°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX#673B12
RGBrgb(103, 59, 18)
HSLhsl(29, 70%, 24%)
HSVhsv(29, 83%, 40%)
CMYKcmyk(0%, 42.7%, 82.5%, 59.6%)
CIE-LABlab(29.55, 15.87, 32.16)
CIE-LCHlch(29.55, 35.86, 63.73°)
OKLaboklab(39.86% 0.0418 0.0703)
OKLCHoklch(39.86% 0.082 59.2)
XYZxyz(7.2673, 6.0559, 1.3583)
Luminance0.0605 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673B12 #123E67
analogous
#671213 #673B12 #676512
triadic
#673B12 #12673B #3B1267
tetradic
#673B12 #136712 #123E67 #651267
square
#673B12 #136712 #123E67 #651267
split-complementary
#673B12 #126765 #121367
monochromatic
#1A0F05 #331D09 #673B12 #9B591B #CF7724

Accessibility & contrast

On white

9.50
#673B12 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.21
#673B12 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673B12
9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673B12#FFFFFF#000000##FFFFFF
##673B121.009.502.219.50
#FFFFFF9.501.0021.001.00
#0000002.2121.001.0021.00
##FFFFFF9.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#48400C
Deuteranopia (green-blind)
#534A12
Tritanopia (blue-blind)
#713133
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #673b12;
/* rgb */ color: rgb(103, 59, 18);
/* oklch */ color: oklch(39.9% 0.082 59.2);
Tailwind
colors: {
  custom: {
    50: '#977153',
    500: '#673b12',
    950: '#000000',
  },
}
SCSS
$custom: #673b12;
$custom-light: #977153;
$custom-dark: #000000;
JSON
{
  "hex": "#673b12",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 18
  },
  "hsl": {
    "h": 28.941,
    "s": 70.248,
    "l": 23.725
  },
  "oklch": {
    "l": 0.39856,
    "c": 0.08179,
    "h": 59.2
  },
  "luminance": 0.06055
}

Semantic roles & 50–950 ramp

primary
#673B12
secondary
#366C9F
accent
#97ED3B
background
#F9F6F4
surface
#F2ECE7
border
#CCC7C3
text
#0E0702
muted
#7E7A78

Preview Lab

Preview with #673B12

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

Preview Lab → · Contrast checker → · Palette generator →

#673B12 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva