#873540#873540

#873540 is a dark, moderate red. Relative luminance 0.081; OKLCH L 44.6% C 0.113 H 14.7°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#873540
RGB	rgb(135, 53, 64)
HSL	hsl(352, 44%, 37%)
HSV	hsv(352, 61%, 53%)
CMYK	cmyk(0%, 60.7%, 52.6%, 47.1%)
CIE-LAB	lab(34.13, 36.10, 11.32)
CIE-LCH	lch(34.13, 37.83, 17.41°)
OKLab	oklab(44.61% 0.1088 0.0286)
OKLCH	oklch(44.61% 0.113 14.7)
XYZ	xyz(12.1912, 8.0687, 5.7649)
Luminance	0.0807 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873540 #35877C

analogous

#873569 #873540 #875335

triadic

#873540 #408735 #354087

tetradic

#873540 #698735 #35877C #533587

square

#873540 #698735 #35877C #533587

split-complementary

#873540 #358753 #356987

monochromatic

#2F1216 #5B242B #873540 #B34655 #C7707B

Accessibility & contrast

On white

8.04

#873540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#873540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873540

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873540	#FFFFFF	#000000	##FFFFFF
##873540	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474640

Deuteranopia (green-blind)

#5C573E

Tritanopia (blue-blind)

#932939

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #873540;
/* rgb */ color: rgb(135, 53, 64);
/* oklch */ color: oklch(44.6% 0.113 14.7);

Tailwind

colors: {
  custom: {
    50: '#ae7074',
    500: '#873540',
    950: '#000000',
  },
}

SCSS

$custom: #873540;
$custom-light: #ae7074;
$custom-dark: #000000;

JSON

{
  "hex": "#873540",
  "rgb": {
    "r": 135,
    "g": 53,
    "b": 64
  },
  "hsl": {
    "h": 351.951,
    "s": 43.617,
    "l": 36.863
  },
  "oklch": {
    "l": 0.44613,
    "c": 0.1125,
    "h": 14.7
  },
  "luminance": 0.08067
}

Semantic roles & 50–950 ramp

primary

#873540

secondary

#69AFA6

accent

#D3C254

background

#FBF6F7

surface

#F6ECED

border

#D0C7C8

text

#110808

muted

#807B7B

Preview Lab

Preview with #873540

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

Preview Lab → · Contrast checker → · Palette generator →