#550C3B#550C3B

#550C3B is a dark, moderate pink. Relative luminance 0.025; OKLCH L 30.8% C 0.115 H 346.8°. Best body text is #FFFFFF at 13.98:1 contrast (WCAG AA passes).

Color values

HEX#550C3B
RGBrgb(85, 12, 59)
HSLhsl(321, 75%, 19%)
HSVhsv(321, 86%, 33%)
CMYKcmyk(0%, 85.9%, 30.6%, 66.7%)
CIE-LABlab(17.97, 36.69, -9.94)
CIE-LCHlch(17.97, 38.02, 344.84°)
OKLaboklab(30.81% 0.1118 -0.0263)
OKLCHoklch(30.81% 0.115 346.8)
XYZxyz(4.6674, 2.5105, 4.3756)
Luminance0.0251 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#550C3B #0C5526
analogous
#4B0C55 #550C3B #550C17
triadic
#550C3B #3B550C #0C3B55
tetradic
#550C3B #554B0C #0C5526 #0C1755
square
#550C3B #554B0C #0C5526 #0C1755
split-complementary
#550C3B #17550C #0C554B
monochromatic
#1B0413 #1F0416 #550C3B #8B1460 #C01B85

Accessibility & contrast

On white

13.98
#550C3B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.50
#550C3B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550C3B
13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##550C3B#FFFFFF#000000##FFFFFF
##550C3B1.0013.981.5013.98
#FFFFFF13.981.0021.001.00
#0000001.5021.001.0021.00
##FFFFFF13.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#17243C
Deuteranopia (green-blind)
#2D3039
Tritanopia (blue-blind)
#5C0922
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #550c3b;
/* rgb */ color: rgb(85, 12, 59);
/* oklch */ color: oklch(30.8% 0.115 346.8);
Tailwind
colors: {
  custom: {
    50: '#885571',
    500: '#550c3b',
    950: '#000000',
  },
}
SCSS
$custom: #550c3b;
$custom-light: #885571;
$custom-dark: #000000;
JSON
{
  "hex": "#550c3b",
  "rgb": {
    "r": 85,
    "g": 12,
    "b": 59
  },
  "hsl": {
    "h": 321.37,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30806,
    "c": 0.11482,
    "h": 346.8
  },
  "luminance": 0.0251
}

Semantic roles & 50–950 ramp

primary
#550C3B
secondary
#2D9050
accent
#F27936
background
#F8F5F6
surface
#F0E9EC
border
#CBC5C7
text
#0C0307
muted
#7D787A

Preview Lab

Preview with #550C3B

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

Preview Lab → · Contrast checker → · Palette generator →

#550C3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva