#87373B#87373B

#87373B is a dark, moderate red. Relative luminance 0.082; OKLCH L 44.8% C 0.110 H 19.6°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#87373B
RGB	rgb(135, 55, 59)
HSL	hsl(357, 42%, 37%)
HSV	hsv(357, 59%, 53%)
CMYK	cmyk(0%, 59.3%, 56.3%, 47.1%)
CIE-LAB	lab(34.40, 34.63, 14.89)
CIE-LCH	lch(34.40, 37.70, 23.27°)
OKLab	oklab(44.78% 0.1035 0.0369)
OKLCH	oklch(44.78% 0.11 19.6)
XYZ	xyz(12.1483, 8.2005, 5.0799)
Luminance	0.0820 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87373B #378783

analogous

#873763 #87373B #875B37

triadic

#87373B #3B8737 #373B87

tetradic

#87373B #638737 #378783 #5B3787

square

#87373B #638737 #378783 #5B3787

split-complementary

#87373B #37875B #376387

monochromatic

#301415 #5C2528 #87373B #B2494E #C67377

Accessibility & contrast

On white

7.96

#87373B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#87373B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #87373B

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87373B	#FFFFFF	#000000	##FFFFFF
##87373B	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A463B

Deuteranopia (green-blind)

#5E5739

Tritanopia (blue-blind)

#932A39

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #87373b;
/* rgb */ color: rgb(135, 55, 59);
/* oklch */ color: oklch(44.8% 0.110 19.6);

Tailwind

colors: {
  custom: {
    50: '#ae7170',
    500: '#87373b',
    950: '#000000',
  },
}

SCSS

$custom: #87373b;
$custom-light: #ae7170;
$custom-dark: #000000;

JSON

{
  "hex": "#87373b",
  "rgb": {
    "r": 135,
    "g": 55,
    "b": 59
  },
  "hsl": {
    "h": 357,
    "s": 42.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.44781,
    "c": 0.10989,
    "h": 19.6
  },
  "luminance": 0.08199
}

Semantic roles & 50–950 ramp

primary

#87373B

secondary

#6BAFAB

accent

#D2CC56

background

#FBF7F6

surface

#F6EDEC

border

#D0C8C7

text

#110807

muted

#807B7A

Preview Lab

Preview with #87373B

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

Preview Lab → · Contrast checker → · Palette generator →