#673036#673036

#673036 is a dark, moderate red. Relative luminance 0.053; OKLCH L 38.5% C 0.079 H 14.7°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#673036
RGB	rgb(103, 48, 54)
HSL	hsl(353, 36%, 30%)
HSV	hsv(353, 53%, 40%)
CMYK	cmyk(0%, 53.4%, 47.6%, 59.6%)
CIE-LAB	lab(27.48, 25.30, 7.81)
CIE-LCH	lch(27.48, 26.48, 17.16°)
OKLab	oklab(38.46% 0.0765 0.0201)
OKLCH	oklch(38.46% 0.079 14.7)
XYZ	xyz(7.3168, 5.2646, 4.1201)
Luminance	0.0526 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673036 #306761

analogous

#673052 #673036 #674630

triadic

#673036 #366730 #303667

tetradic

#673036 #526730 #306761 #463067

square

#673036 #526730 #306761 #463067

split-complementary

#673036 #306746 #305267

monochromatic

#150A0B #3D1D20 #673036 #91434C #B45E67

Accessibility & contrast

On white

10.23

#673036 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#673036 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673036

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673036	#FFFFFF	#000000	##FFFFFF
##673036	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3A36

Deuteranopia (green-blind)

#494535

Tritanopia (blue-blind)

#702932

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #673036;
/* rgb */ color: rgb(103, 48, 54);
/* oklch */ color: oklch(38.5% 0.079 14.7);

Tailwind

colors: {
  custom: {
    50: '#956a6c',
    500: '#673036',
    950: '#000000',
  },
}

SCSS

$custom: #673036;
$custom-light: #956a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#673036",
  "rgb": {
    "r": 103,
    "g": 48,
    "b": 54
  },
  "hsl": {
    "h": 353.455,
    "s": 36.424,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38456,
    "c": 0.07905,
    "h": 14.7
  },
  "luminance": 0.05264
}

Semantic roles & 50–950 ramp

primary

#673036

secondary

#5A9892

accent

#CCC05B

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0607

muted

#7E7A7A

Preview Lab

Preview with #673036

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

Preview Lab → · Contrast checker → · Palette generator →