#673E42#673E42

#673E42 is a dark, muted red. Relative luminance 0.067; OKLCH L 41.4% C 0.058 H 13.6°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX#673E42
RGBrgb(103, 62, 66)
HSLhsl(354, 25%, 32%)
HSVhsv(354, 40%, 40%)
CMYKcmyk(0%, 39.8%, 35.9%, 59.6%)
CIE-LABlab(31.17, 18.52, 5.16)
CIE-LCHlch(31.17, 19.22, 15.56°)
OKLaboklab(41.37% 0.0562 0.0135)
OKLCHoklch(41.37% 0.058 13.6)
XYZxyz(8.2998, 6.7228, 6.0137)
Luminance0.0672 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673E42 #3E6763
analogous
#673E57 #673E42 #674E3E
triadic
#673E42 #42673E #3E4267
tetradic
#673E42 #57673E #3E6763 #4E3E67
square
#673E42 #57673E #3E6763 #4E3E67
split-complementary
#673E42 #3E674E #3E5767
monochromatic
#1B1011 #41272A #673E42 #8D555A #AB7479

Accessibility & contrast

On white

8.96
#673E42 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#673E42 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673E42
8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673E42#FFFFFF#000000##FFFFFF
##673E421.008.962.348.96
#FFFFFF8.961.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#454542
Deuteranopia (green-blind)
#4F4C41
Tritanopia (blue-blind)
#6E3A40
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #673e42;
/* rgb */ color: rgb(103, 62, 66);
/* oklch */ color: oklch(41.4% 0.058 13.6);
Tailwind
colors: {
  custom: {
    50: '#947476',
    500: '#673e42',
    950: '#000000',
  },
}
SCSS
$custom: #673e42;
$custom-light: #947476;
$custom-dark: #000000;
JSON
{
  "hex": "#673e42",
  "rgb": {
    "r": 103,
    "g": 62,
    "b": 66
  },
  "hsl": {
    "h": 354.146,
    "s": 24.848,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41372,
    "c": 0.05778,
    "h": 13.6
  },
  "luminance": 0.06722
}

Semantic roles & 50–950 ramp

primary
#673E42
secondary
#6A9692
accent
#C1B867
background
#F9F7F7
surface
#F2EDED
border
#CCC8C8
text
#0D0808
muted
#7E7B7B

Preview Lab

Preview with #673E42

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

Preview Lab → · Contrast checker → · Palette generator →

#673E42 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva