#873D33#873D33

#873D33 is a mid, moderate red. Relative luminance 0.087; OKLCH L 45.5% C 0.104 H 29.5°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#873D33
RGB	rgb(135, 61, 51)
HSL	hsl(7, 45%, 36%)
HSV	hsv(7, 62%, 53%)
CMYK	cmyk(0%, 54.8%, 62.2%, 47.1%)
CIE-LAB	lab(35.46, 30.83, 21.30)
CIE-LCH	lch(35.46, 37.47, 34.64°)
OKLab	oklab(45.53% 0.0903 0.0511)
OKLCH	oklch(45.53% 0.104 29.5)
XYZ	xyz(12.2590, 8.7289, 4.1706)
Luminance	0.0873 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873D33 #337D87

analogous

#873353 #873D33 #876733

triadic

#873D33 #33873D #3D3387

tetradic

#873D33 #538733 #337D87 #673387

square

#873D33 #538733 #337D87 #673387

split-complementary

#873D33 #338767 #335387

monochromatic

#2E1511 #5B2922 #873D33 #B35144 #C8786D

Accessibility & contrast

On white

7.65

#873D33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#873D33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873D33

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873D33	#FFFFFF	#000000	##FFFFFF
##873D33	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A32

Deuteranopia (green-blind)

#625931

Tritanopia (blue-blind)

#94303B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #873d33;
/* rgb */ color: rgb(135, 61, 51);
/* oklch */ color: oklch(45.5% 0.104 29.5);

Tailwind

colors: {
  custom: {
    50: '#af756a',
    500: '#873d33',
    950: '#000000',
  },
}

SCSS

$custom: #873d33;
$custom-light: #af756a;
$custom-dark: #000000;

JSON

{
  "hex": "#873d33",
  "rgb": {
    "r": 135,
    "g": 61,
    "b": 51
  },
  "hsl": {
    "h": 7.143,
    "s": 45.161,
    "l": 36.471
  },
  "oklch": {
    "l": 0.45532,
    "c": 0.10374,
    "h": 29.5
  },
  "luminance": 0.08727
}

Semantic roles & 50–950 ramp

primary

#873D33

secondary

#66A7B0

accent

#C5D553

background

#FBF7F6

surface

#F6EDEB

border

#D0C8C6

text

#110806

muted

#807B7A

Preview Lab

Preview with #873D33

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

Preview Lab → · Contrast checker → · Palette generator →