#873640#873640

#873640 is a dark, moderate red. Relative luminance 0.082; OKLCH L 44.8% C 0.111 H 15.3°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#873640
RGB	rgb(135, 54, 64)
HSL	hsl(353, 43%, 37%)
HSV	hsv(353, 60%, 53%)
CMYK	cmyk(0%, 60%, 52.6%, 47.1%)
CIE-LAB	lab(34.32, 35.60, 11.58)
CIE-LCH	lch(34.32, 37.43, 18.03°)
OKLab	oklab(44.76% 0.1072 0.0293)
OKLCH	oklch(44.76% 0.111 15.3)
XYZ	xyz(12.2372, 8.1609, 5.7803)
Luminance	0.0816 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#873640 #36877D

analogous

#873668 #873640 #875536

triadic

#873640 #408736 #364087

tetradic

#873640 #688736 #36877D #553687

square

#873640 #688736 #36877D #553687

split-complementary

#873640 #368755 #366887

monochromatic

#301317 #5B252B #873640 #B34755 #C6717C

Accessibility & contrast

On white

7.98

#873640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#873640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873640

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##873640	#FFFFFF	#000000	##FFFFFF
##873640	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484640

Deuteranopia (green-blind)

#5D573E

Tritanopia (blue-blind)

#932A3A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #873640;
/* rgb */ color: rgb(135, 54, 64);
/* oklch */ color: oklch(44.8% 0.111 15.3);

Tailwind

colors: {
  custom: {
    50: '#ae7174',
    500: '#873640',
    950: '#000000',
  },
}

SCSS

$custom: #873640;
$custom-light: #ae7174;
$custom-dark: #000000;

JSON

{
  "hex": "#873640",
  "rgb": {
    "r": 135,
    "g": 54,
    "b": 64
  },
  "hsl": {
    "h": 352.593,
    "s": 42.857,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44756,
    "c": 0.11114,
    "h": 15.3
  },
  "luminance": 0.08159
}

Semantic roles & 50–950 ramp

primary

#873640

secondary

#6AAFA6

accent

#D3C355

background

#FBF6F7

surface

#F6ECED

border

#D0C7C8

text

#110808

muted

#807B7B

Preview Lab

Preview with #873640

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

Preview Lab → · Contrast checker → · Palette generator →