#55111C#55111C

#55111C is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.1% C 0.099 H 16.6°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX#55111C
RGBrgb(85, 17, 28)
HSLhsl(350, 67%, 20%)
HSVhsv(350, 80%, 33%)
CMYKcmyk(0%, 80%, 67.1%, 66.7%)
CIE-LABlab(17.54, 31.60, 11.58)
CIE-LCHlch(17.54, 33.66, 20.12°)
OKLaboklab(30.15% 0.0945 0.0281)
OKLCHoklch(30.15% 0.099 16.6)
XYZxyz(4.1568, 2.4166, 1.3460)
Luminance0.0242 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55111C #11554A
analogous
#55113E #55111C #552811
triadic
#55111C #1C5511 #111C55
tetradic
#55111C #3E5511 #11554A #281155
square
#55111C #3E5511 #11554A #281155
split-complementary
#55111C #115528 #113E55
monochromatic
#1A0508 #22070B #55111C #881B2D #BB253E

Accessibility & contrast

On white

14.16
#55111C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.48
#55111C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55111C
14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55111C#FFFFFF#000000##FFFFFF
##55111C1.0014.161.4814.16
#FFFFFF14.161.0021.001.00
#0000001.4821.001.0021.00
##FFFFFF14.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#24221C
Deuteranopia (green-blind)
#35301A
Tritanopia (blue-blind)
#5E0016
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #55111c;
/* rgb */ color: rgb(85, 17, 28);
/* oklch */ color: oklch(30.1% 0.099 16.6);
Tailwind
colors: {
  custom: {
    50: '#8a5557',
    500: '#55111c',
    950: '#000000',
  },
}
SCSS
$custom: #55111c;
$custom-light: #8a5557;
$custom-dark: #000000;
JSON
{
  "hex": "#55111c",
  "rgb": {
    "r": 85,
    "g": 17,
    "b": 28
  },
  "hsl": {
    "h": 350.294,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.30146,
    "c": 0.09854,
    "h": 16.6
  },
  "luminance": 0.02416
}

Semantic roles & 50–950 ramp

primary
#55111C
secondary
#348E7F
accent
#EACE3E
background
#F8F5F5
surface
#F0E9E9
border
#CBC5C5
text
#0D0303
muted
#7D7878

Preview Lab

Preview with #55111C

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

Preview Lab → · Contrast checker → · Palette generator →

#55111C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva