#55131C#55131C

#55131C is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.4% C 0.096 H 17.5°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#55131C
RGB	rgb(85, 19, 28)
HSL	hsl(352, 63%, 20%)
HSV	hsv(352, 78%, 33%)
CMYK	cmyk(0%, 77.6%, 67.1%, 66.7%)
CIE-LAB	lab(17.83, 30.78, 11.97)
CIE-LCH	lch(17.83, 33.02, 21.25°)
OKLab	oklab(30.37% 0.0918 0.029)
OKLCH	oklch(30.37% 0.096 17.5)
XYZ	xyz(4.1892, 2.4815, 1.3568)
Luminance	0.0248 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55131C #13554C

analogous

#55133D #55131C #552B13

triadic

#55131C #1C5513 #131C55

tetradic

#55131C #3D5513 #13554C #2B1355

square

#55131C #3D5513 #13554C #2B1355

split-complementary

#55131C #13552B #133D55

monochromatic

#190608 #23080C #55131C #871E2C #B9293D

Accessibility & contrast

On white

14.04

#55131C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#55131C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55131C

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55131C	#FFFFFF	#000000	##FFFFFF
##55131C	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25231C

Deuteranopia (green-blind)

#36311A

Tritanopia (blue-blind)

#5E0217

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #55131c;
/* rgb */ color: rgb(85, 19, 28);
/* oklch */ color: oklch(30.4% 0.096 17.5);

Tailwind

colors: {
  custom: {
    50: '#8a5657',
    500: '#55131c',
    950: '#000000',
  },
}

SCSS

$custom: #55131c;
$custom-light: #8a5657;
$custom-dark: #000000;

JSON

{
  "hex": "#55131c",
  "rgb": {
    "r": 85,
    "g": 19,
    "b": 28
  },
  "hsl": {
    "h": 351.818,
    "s": 63.462,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30367,
    "c": 0.09628,
    "h": 17.5
  },
  "luminance": 0.02481
}

Semantic roles & 50–950 ramp

primary

#55131C

secondary

#368D82

accent

#E6D041

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0D0303

muted

#7D7878

Preview Lab

Preview with #55131C

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

Preview Lab → · Contrast checker → · Palette generator →