#550C48#550C48

#550C48 is a dark, vivid pink. Relative luminance 0.027; OKLCH L 31.5% C 0.124 H 336.7°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX#550C48
RGBrgb(85, 12, 72)
HSLhsl(311, 75%, 19%)
HSVhsv(311, 86%, 33%)
CMYKcmyk(0%, 85.9%, 15.3%, 66.7%)
CIE-LABlab(18.64, 38.64, -17.95)
CIE-LCHlch(18.64, 42.60, 335.08°)
OKLaboklab(31.51% 0.1139 -0.0489)
OKLCHoklch(31.51% 0.124 336.7)
XYZxyz(5.0476, 2.6626, 6.3777)
Luminance0.0266 (WCAG relative)
Temperatureneutral
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#550C48 #0C5519
analogous
#3E0C55 #550C48 #550C24
triadic
#550C48 #48550C #0C4855
tetradic
#550C48 #553E0C #0C5519 #0C2455
square
#550C48 #553E0C #0C5519 #0C2455
split-complementary
#550C48 #24550C #0C553E
monochromatic
#1B0417 #1F041B #550C48 #8B1475 #C01BA3

Accessibility & contrast

On white

13.70
#550C48 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.53
#550C48 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550C48
13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##550C48#FFFFFF#000000##FFFFFF
##550C481.0013.701.5313.70
#FFFFFF13.701.0021.001.00
#0000001.5321.001.0021.00
##FFFFFF13.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0E264A
Deuteranopia (green-blind)
#293146
Tritanopia (blue-blind)
#5A122A
Achromatopsia (no color)
#2D2D2D

Design tokens & code

CSS
--color: #550c48;
/* rgb */ color: rgb(85, 12, 72);
/* oklch */ color: oklch(31.5% 0.124 336.7);
Tailwind
colors: {
  custom: {
    50: '#88557b',
    500: '#550c48',
    950: '#000000',
  },
}
SCSS
$custom: #550c48;
$custom-light: #88557b;
$custom-dark: #000000;
JSON
{
  "hex": "#550c48",
  "rgb": {
    "r": 85,
    "g": 12,
    "b": 72
  },
  "hsl": {
    "h": 310.685,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3151,
    "c": 0.12392,
    "h": 336.7
  },
  "luminance": 0.02662
}

Semantic roles & 50–950 ramp

primary
#550C48
secondary
#2D903E
accent
#F25736
background
#F8F5F7
surface
#F0E9EE
border
#CBC5C9
text
#0C0309
muted
#7D787B

Preview Lab

Preview with #550C48

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

Preview Lab → · Contrast checker → · Palette generator →

#550C48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva