#673A13#673A13

#673A13 is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.7% C 0.082 H 57.5°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX#673A13
RGBrgb(103, 58, 19)
HSLhsl(28, 69%, 24%)
HSVhsv(28, 82%, 40%)
CMYKcmyk(0%, 43.7%, 81.6%, 59.6%)
CIE-LABlab(29.30, 16.52, 31.42)
CIE-LCHlch(29.30, 35.50, 62.26°)
OKLaboklab(39.67% 0.044 0.069)
OKLCHoklch(39.67% 0.082 57.5)
XYZxyz(7.2247, 5.9575, 1.3854)
Luminance0.0596 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673A13 #134067
analogous
#671316 #673A13 #676413
triadic
#673A13 #13673A #3A1367
tetradic
#673A13 #166713 #134067 #641367
square
#673A13 #166713 #134067 #641367
split-complementary
#673A13 #136764 #131667
monochromatic
#1A0F05 #331D09 #673A13 #9B571D #CE7426

Accessibility & contrast

On white

9.58
#673A13 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.19
#673A13 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673A13
9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673A13#FFFFFF#000000##FFFFFF
##673A131.009.582.199.58
#FFFFFF9.581.0021.001.00
#0000002.1921.001.0021.00
##FFFFFF9.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#473F0E
Deuteranopia (green-blind)
#524913
Tritanopia (blue-blind)
#713032
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #673a13;
/* rgb */ color: rgb(103, 58, 19);
/* oklch */ color: oklch(39.7% 0.082 57.5);
Tailwind
colors: {
  custom: {
    50: '#977053',
    500: '#673a13',
    950: '#000000',
  },
}
SCSS
$custom: #673a13;
$custom-light: #977053;
$custom-dark: #000000;
JSON
{
  "hex": "#673a13",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 19
  },
  "hsl": {
    "h": 27.857,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.39667,
    "c": 0.08178,
    "h": 57.5
  },
  "luminance": 0.05957
}

Semantic roles & 50–950 ramp

primary
#673A13
secondary
#376F9E
accent
#9AEC3C
background
#F9F6F4
surface
#F2ECE7
border
#CCC7C3
text
#0E0702
muted
#7E7A78

Preview Lab

Preview with #673A13

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

Preview Lab → · Contrast checker → · Palette generator →

#673A13 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva