#873137#873137

#873137 is a dark, moderate red. Relative luminance 0.076; OKLCH L 43.8% C 0.118 H 19.3°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#873137
RGB	rgb(135, 49, 55)
HSL	hsl(356, 47%, 36%)
HSV	hsv(356, 64%, 53%)
CMYK	cmyk(0%, 63.7%, 59.3%, 47.1%)
CIE-LAB	lab(33.19, 37.27, 15.84)
CIE-LCH	lch(33.19, 40.50, 23.02°)
OKLab	oklab(43.85% 0.1112 0.0389)
OKLCH	oklch(43.85% 0.118 19.3)
XYZ	xyz(11.7806, 7.6249, 4.4651)
Luminance	0.0762 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873137 #318781

analogous

#873162 #873137 #875631

triadic

#873137 #378731 #313787

tetradic

#873137 #628731 #318781 #563187

square

#873137 #628731 #318781 #563187

split-complementary

#873137 #318756 #316287

monochromatic

#2D1012 #5A2125 #873137 #B44149 #C96A70

Accessibility & contrast

On white

8.32

#873137 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#873137 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873137

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873137	#FFFFFF	#000000	##FFFFFF
##873137	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464337

Deuteranopia (green-blind)

#5C5535

Tritanopia (blue-blind)

#942134

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #873137;
/* rgb */ color: rgb(135, 49, 55);
/* oklch */ color: oklch(43.8% 0.118 19.3);

Tailwind

colors: {
  custom: {
    50: '#af6d6d',
    500: '#873137',
    950: '#000000',
  },
}

SCSS

$custom: #873137;
$custom-light: #af6d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#873137",
  "rgb": {
    "r": 135,
    "g": 49,
    "b": 55
  },
  "hsl": {
    "h": 355.814,
    "s": 46.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.43845,
    "c": 0.1178,
    "h": 19.3
  },
  "luminance": 0.07623
}

Semantic roles & 50–950 ramp

primary

#873137

secondary

#64B0AB

accent

#D6CD51

background

#FBF6F6

surface

#F6ECEB

border

#D0C7C6

text

#110707

muted

#807A7A

Preview Lab

Preview with #873137

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

Preview Lab → · Contrast checker → · Palette generator →