#673128#673128

#673128 is a dark, moderate red. Relative luminance 0.052; OKLCH L 38.3% C 0.080 H 30.9°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#673128
RGB	rgb(103, 49, 40)
HSL	hsl(9, 44%, 28%)
HSV	hsv(9, 61%, 40%)
CMYK	cmyk(0%, 52.4%, 61.2%, 59.6%)
CIE-LAB	lab(27.39, 23.30, 16.89)
CIE-LCH	lch(27.39, 28.78, 35.94°)
OKLab	oklab(38.29% 0.0684 0.0409)
OKLCH	oklch(38.29% 0.08 30.9)
XYZ	xyz(7.0754, 5.2342, 2.6448)
Luminance	0.0523 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673128 #285E67

analogous

#67283E #673128 #675028

triadic

#673128 #286731 #312867

tetradic

#673128 #3E6728 #285E67 #502867

square

#673128 #3E6728 #285E67 #502867

split-complementary

#673128 #286750 #283E67

monochromatic

#160A09 #3B1C17 #673128 #934639 #BB5E4F

Accessibility & contrast

On white

10.26

#673128 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#673128 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673128

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673128	#FFFFFF	#000000	##FFFFFF
##673128	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3A27

Deuteranopia (green-blind)

#4C4527

Tritanopia (blue-blind)

#71282F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #673128;
/* rgb */ color: rgb(103, 49, 40);
/* oklch */ color: oklch(38.3% 0.080 30.9);

Tailwind

colors: {
  custom: {
    50: '#966a62',
    500: '#673128',
    950: '#000000',
  },
}

SCSS

$custom: #673128;
$custom-light: #966a62;
$custom-dark: #000000;

JSON

{
  "hex": "#673128",
  "rgb": {
    "r": 103,
    "g": 49,
    "b": 40
  },
  "hsl": {
    "h": 8.571,
    "s": 44.056,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38291,
    "c": 0.07968,
    "h": 30.9
  },
  "luminance": 0.05233
}

Semantic roles & 50–950 ramp

primary

#673128

secondary

#518F9A

accent

#C2D454

background

#F9F6F5

surface

#F2EBEA

border

#CCC6C6

text

#0E0605

muted

#7E7A79

Preview Lab

Preview with #673128

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

Preview Lab → · Contrast checker → · Palette generator →