#673C46#673C46

#673C46 is a dark, moderate red. Relative luminance 0.066; OKLCH L 41.1% C 0.062 H 5.1°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX#673C46
RGBrgb(103, 60, 70)
HSLhsl(346, 26%, 32%)
HSVhsv(346, 42%, 40%)
CMYKcmyk(0%, 41.7%, 32%, 59.6%)
CIE-LABlab(30.78, 20.33, 2.01)
CIE-LCHlch(30.78, 20.43, 5.63°)
OKLaboklab(41.11% 0.0616 0.0055)
OKLCHoklch(41.11% 0.062 5.1)
XYZxyz(8.3151, 6.5581, 6.6211)
Luminance0.0656 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673C46 #3C675D
analogous
#673C5C #673C46 #67483C
triadic
#673C46 #46673C #3C4667
tetradic
#673C46 #5C673C #3C675D #483C67
square
#673C46 #5C673C #3C675D #483C67
split-complementary
#673C46 #3C6748 #3C5C67
monochromatic
#1A0F11 #40252C #673C46 #8E5360 #AC717F

Accessibility & contrast

On white

9.09
#673C46 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.31
#673C46 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C46
9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673C46#FFFFFF#000000##FFFFFF
##673C461.009.092.319.09
#FFFFFF9.091.0021.001.00
#0000002.3121.001.0021.00
##FFFFFF9.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#434446
Deuteranopia (green-blind)
#4D4B45
Tritanopia (blue-blind)
#6E3940
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #673c46;
/* rgb */ color: rgb(103, 60, 70);
/* oklch */ color: oklch(41.1% 0.062 5.1);
Tailwind
colors: {
  custom: {
    50: '#947279',
    500: '#673c46',
    950: '#000000',
  },
}
SCSS
$custom: #673c46;
$custom-light: #947279;
$custom-dark: #000000;
JSON
{
  "hex": "#673c46",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 70
  },
  "hsl": {
    "h": 346.047,
    "s": 26.38,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41113,
    "c": 0.06183,
    "h": 5.1
  },
  "luminance": 0.06557
}

Semantic roles & 50–950 ramp

primary
#673C46
secondary
#68978C
accent
#C3AD65
background
#F9F6F7
surface
#F1ECED
border
#CBC7C8
text
#0D0809
muted
#7E7B7B

Preview Lab

Preview with #673C46

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

Preview Lab → · Contrast checker → · Palette generator →

#673C46 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva