#673D46#673D46

#673D46 is a dark, moderate red. Relative luminance 0.067; OKLCH L 41.3% C 0.060 H 6.1°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#673D46
RGB	rgb(103, 61, 70)
HSL	hsl(347, 26%, 32%)
HSV	hsv(347, 41%, 40%)
CMYK	cmyk(0%, 40.8%, 32%, 59.6%)
CIE-LAB	lab(31.03, 19.72, 2.37)
CIE-LCH	lch(31.03, 19.86, 6.85°)
OKLab	oklab(41.3% 0.0597 0.0064)
OKLCH	oklch(41.3% 0.06 6.1)
XYZ	xyz(8.3680, 6.6639, 6.6387)
Luminance	0.0666 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D46 #3D675E

analogous

#673D5B #673D46 #67493D

triadic

#673D46 #46673D #3D4667

tetradic

#673D46 #5B673D #3D675E #493D67

square

#673D46 #5B673D #3D675E #493D67

split-complementary

#673D46 #3D6749 #3D5B67

monochromatic

#1A0F12 #41262C #673D46 #8D5460 #AC737F

Accessibility & contrast

On white

9.00

#673D46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#673D46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D46

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D46	#FFFFFF	#000000	##FFFFFF
##673D46	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444446

Deuteranopia (green-blind)

#4E4C45

Tritanopia (blue-blind)

#6E3A40

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #673d46;
/* rgb */ color: rgb(103, 61, 70);
/* oklch */ color: oklch(41.3% 0.060 6.1);

Tailwind

colors: {
  custom: {
    50: '#947379',
    500: '#673d46',
    950: '#000000',
  },
}

SCSS

$custom: #673d46;
$custom-light: #947379;
$custom-dark: #000000;

JSON

{
  "hex": "#673d46",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 70
  },
  "hsl": {
    "h": 347.143,
    "s": 25.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41304,
    "c": 0.06009,
    "h": 6.1
  },
  "luminance": 0.06663
}

Semantic roles & 50–950 ramp

primary

#673D46

secondary

#69978D

accent

#C2AE66

background

#F9F7F7

surface

#F1EDED

border

#CBC8C8

text

#0D0809

muted

#7E7B7B

Preview Lab

Preview with #673D46

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

Preview Lab → · Contrast checker → · Palette generator →