#550F3B#550F3B

#550F3B is a dark, moderate pink. Relative luminance 0.026; OKLCH L 31.1% C 0.111 H 347.1°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX#550F3B
RGBrgb(85, 15, 59)
HSLhsl(322, 70%, 20%)
HSVhsv(322, 82%, 33%)
CMYKcmyk(0%, 82.4%, 30.6%, 66.7%)
CIE-LABlab(18.32, 35.69, -9.41)
CIE-LCHlch(18.32, 36.91, 345.24°)
OKLaboklab(31.06% 0.1087 -0.0248)
OKLCHoklch(31.06% 0.111 347.1)
XYZxyz(4.7068, 2.5892, 4.3887)
Luminance0.0259 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#550F3B #0F5529
analogous
#4C0F55 #550F3B #550F18
triadic
#550F3B #3B550F #0F3B55
tetradic
#550F3B #554C0F #0F5529 #0F1855
square
#550F3B #554C0F #0F5529 #0F1855
split-complementary
#550F3B #18550F #0F554C
monochromatic
#1A0512 #210617 #550F3B #89185F #BD2183

Accessibility & contrast

On white

13.84
#550F3B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.52
#550F3B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550F3B
13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##550F3B#FFFFFF#000000##FFFFFF
##550F3B1.0013.841.5213.84
#FFFFFF13.841.0021.001.00
#0000001.5221.001.0021.00
##FFFFFF13.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#19253C
Deuteranopia (green-blind)
#2E3139
Tritanopia (blue-blind)
#5C0C23
Achromatopsia (no color)
#2D2D2D

Design tokens & code

CSS
--color: #550f3b;
/* rgb */ color: rgb(85, 15, 59);
/* oklch */ color: oklch(31.1% 0.111 347.1);
Tailwind
colors: {
  custom: {
    50: '#885671',
    500: '#550f3b',
    950: '#000000',
  },
}
SCSS
$custom: #550f3b;
$custom-light: #885671;
$custom-dark: #000000;
JSON
{
  "hex": "#550f3b",
  "rgb": {
    "r": 85,
    "g": 15,
    "b": 59
  },
  "hsl": {
    "h": 322.286,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.31062,
    "c": 0.11146,
    "h": 347.1
  },
  "luminance": 0.02589
}

Semantic roles & 50–950 ramp

primary
#550F3B
secondary
#318F54
accent
#ED7D3B
background
#F8F5F6
surface
#F0E9EC
border
#CBC5C7
text
#0C0307
muted
#7D787A

Preview Lab

Preview with #550F3B

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

Preview Lab → · Contrast checker → · Palette generator →

#550F3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva