#55110D#55110D

#55110D is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.9% C 0.100 H 28.2°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#55110D
RGB	rgb(85, 17, 13)
HSL	hsl(3, 73%, 19%)
HSV	hsv(3, 85%, 33%)
CMYK	cmyk(0%, 80%, 84.7%, 66.7%)
CIE-LAB	lab(17.28, 30.75, 20.86)
CIE-LCH	lch(17.28, 37.16, 34.15°)
OKLab	oklab(29.87% 0.0881 0.0473)
OKLCH	oklch(29.87% 0.1 28.2)
XYZ	xyz(4.0199, 2.3619, 0.6249)
Luminance	0.0236 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55110D #0D5155

analogous

#550D2D #55110D #55350D

triadic

#55110D #0D5511 #110D55

tetradic

#55110D #2D550D #0D5155 #350D55

square

#55110D #2D550D #0D5155 #350D55

split-complementary

#55110D #0D5535 #0D2D55

monochromatic

#1B0504 #200605 #55110D #8A1C15 #BF261D

Accessibility & contrast

On white

14.26

#55110D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#55110D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55110D

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55110D	#FFFFFF	#000000	##FFFFFF
##55110D	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25210C

Deuteranopia (green-blind)

#36300A

Tritanopia (blue-blind)

#5E0011

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #55110d;
/* rgb */ color: rgb(85, 17, 13);
/* oklch */ color: oklch(29.9% 0.100 28.2);

Tailwind

colors: {
  custom: {
    50: '#8b554c',
    500: '#55110d',
    950: '#000000',
  },
}

SCSS

$custom: #55110d;
$custom-light: #8b554c;
$custom-dark: #000000;

JSON

{
  "hex": "#55110d",
  "rgb": {
    "r": 85,
    "g": 17,
    "b": 13
  },
  "hsl": {
    "h": 3.333,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29874,
    "c": 0.09999,
    "h": 28.2
  },
  "luminance": 0.02361
}

Semantic roles & 50–950 ramp

primary

#55110D

secondary

#2E8A90

accent

#E6F038

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #55110D

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

Preview Lab → · Contrast checker → · Palette generator →