#673133#673133

#673133 is a dark, moderate red. Relative luminance 0.053; OKLCH L 38.5% C 0.078 H 19.1°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#673133
RGB	rgb(103, 49, 51)
HSL	hsl(358, 36%, 30%)
HSV	hsv(358, 52%, 40%)
CMYK	cmyk(0%, 52.4%, 50.5%, 59.6%)
CIE-LAB	lab(27.63, 24.39, 10.01)
CIE-LCH	lch(27.63, 26.36, 22.31°)
OKLab	oklab(38.55% 0.0733 0.0253)
OKLCH	oklch(38.55% 0.078 19.1)
XYZ	xyz(7.2899, 5.3200, 3.7743)
Luminance	0.0532 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673133 #316765

analogous

#67314E #673133 #674A31

triadic

#673133 #336731 #313367

tetradic

#673133 #4E6731 #316765 #4A3167

square

#673133 #4E6731 #316765 #4A3167

split-complementary

#673133 #31674A #314E67

monochromatic

#150A0A #3E1D1E #673133 #904548 #B35F62

Accessibility & contrast

On white

10.18

#673133 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#673133 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673133

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673133	#FFFFFF	#000000	##FFFFFF
##673133	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3A33

Deuteranopia (green-blind)

#4A4532

Tritanopia (blue-blind)

#702A32

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #673133;
/* rgb */ color: rgb(103, 49, 51);
/* oklch */ color: oklch(38.5% 0.078 19.1);

Tailwind

colors: {
  custom: {
    50: '#956a6a',
    500: '#673133',
    950: '#000000',
  },
}

SCSS

$custom: #673133;
$custom-light: #956a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#673133",
  "rgb": {
    "r": 103,
    "g": 49,
    "b": 51
  },
  "hsl": {
    "h": 357.778,
    "s": 35.526,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38547,
    "c": 0.07758,
    "h": 19.1
  },
  "luminance": 0.05319
}

Semantic roles & 50–950 ramp

primary

#673133

secondary

#5C9896

accent

#CCC75C

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0606

muted

#7E7A7A

Preview Lab

Preview with #673133

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

Preview Lab → · Contrast checker → · Palette generator →