#550D2B#550D2B

#550D2B is a dark, moderate pink. Relative luminance 0.024; OKLCH L 30.2% C 0.106 H 1.1°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX#550D2B
RGBrgb(85, 13, 43)
HSLhsl(335, 73%, 19%)
HSVhsv(335, 85%, 33%)
CMYKcmyk(0%, 84.7%, 49.4%, 66.7%)
CIE-LABlab(17.43, 34.42, 0.65)
CIE-LCHlch(17.43, 34.43, 1.09°)
OKLaboklab(30.21% 0.1057 0.0021)
OKLCHoklch(30.21% 0.106 1.1)
XYZxyz(4.3266, 2.3941, 2.5193)
Luminance0.0239 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#550D2B #0D5537
analogous
#550D4F #550D2B #55130D
triadic
#550D2B #2B550D #0D2B55
tetradic
#550D2B #4F550D #0D5537 #130D55
square
#550D2B #4F550D #0D5537 #130D55
split-complementary
#550D2B #0D5513 #0D4F55
monochromatic
#1B040D #200510 #550D2B #8A1546 #BF1D61

Accessibility & contrast

On white

14.20
#550D2B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.48
#550D2B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550D2B
14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##550D2B#FFFFFF#000000##FFFFFF
##550D2B1.0014.201.4814.20
#FFFFFF14.201.0021.001.00
#0000001.4821.001.0021.00
##FFFFFF14.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E222C
Deuteranopia (green-blind)
#323029
Tritanopia (blue-blind)
#5D011A
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #550d2b;
/* rgb */ color: rgb(85, 13, 43);
/* oklch */ color: oklch(30.2% 0.106 1.1);
Tailwind
colors: {
  custom: {
    50: '#895464',
    500: '#550d2b',
    950: '#000000',
  },
}
SCSS
$custom: #550d2b;
$custom-light: #895464;
$custom-dark: #000000;
JSON
{
  "hex": "#550d2b",
  "rgb": {
    "r": 85,
    "g": 13,
    "b": 43
  },
  "hsl": {
    "h": 335,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.30206,
    "c": 0.10572,
    "h": 1.1
  },
  "luminance": 0.02394
}

Semantic roles & 50–950 ramp

primary
#550D2B
secondary
#2E9067
accent
#F0A338
background
#F8F5F5
surface
#F0E9EA
border
#CBC5C6
text
#0C0305
muted
#7D7879

Preview Lab

Preview with #550D2B

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

Preview Lab → · Contrast checker → · Palette generator →

#550D2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva