#673123#673123

#673123 is a dark, moderate red. Relative luminance 0.052; OKLCH L 38.2% C 0.081 H 35.6°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#673123
RGB	rgb(103, 49, 35)
HSL	hsl(12, 49%, 27%)
HSV	hsv(12, 66%, 40%)
CMYK	cmyk(0%, 52.4%, 66%, 59.6%)
CIE-LAB	lab(27.30, 22.89, 19.98)
CIE-LCH	lch(27.30, 30.38, 41.12°)
OKLab	oklab(38.2% 0.0662 0.0474)
OKLCH	oklch(38.2% 0.081 35.6)
XYZ	xyz(6.9958, 5.2023, 2.2255)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673123 #235967

analogous

#672337 #673123 #675323

triadic

#673123 #236731 #312367

tetradic

#673123 #376723 #235967 #532367

square

#673123 #376723 #235967 #532367

split-complementary

#673123 #236753 #233767

monochromatic

#170B08 #391B13 #673123 #954733 #C05E45

Accessibility & contrast

On white

10.29

#673123 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#673123 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673123

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673123	#FFFFFF	#000000	##FFFFFF
##673123	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3922

Deuteranopia (green-blind)

#4C4522

Tritanopia (blue-blind)

#71272E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #673123;
/* rgb */ color: rgb(103, 49, 35);
/* oklch */ color: oklch(38.2% 0.081 35.6);

Tailwind

colors: {
  custom: {
    50: '#966a5e',
    500: '#673123',
    950: '#000000',
  },
}

SCSS

$custom: #673123;
$custom-light: #966a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#673123",
  "rgb": {
    "r": 103,
    "g": 49,
    "b": 35
  },
  "hsl": {
    "h": 12.353,
    "s": 49.275,
    "l": 27.059
  },
  "oklch": {
    "l": 0.38195,
    "c": 0.08139,
    "h": 35.6
  },
  "luminance": 0.05202
}

Semantic roles & 50–950 ramp

primary

#673123

secondary

#4B8A9B

accent

#BCD94F

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0604

muted

#7E7A79

Preview Lab

Preview with #673123

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

Preview Lab → · Contrast checker → · Palette generator →