#550F3F#550F3F

#550F3F is a dark, moderate pink. Relative luminance 0.026; OKLCH L 31.3% C 0.114 H 343.8°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX#550F3F
RGBrgb(85, 15, 63)
HSLhsl(319, 70%, 20%)
HSVhsv(319, 82%, 33%)
CMYKcmyk(0%, 82.4%, 25.9%, 66.7%)
CIE-LABlab(18.51, 36.27, -11.92)
CIE-LCHlch(18.51, 38.17, 341.81°)
OKLaboklab(31.26% 0.1096 -0.0318)
OKLCHoklch(31.26% 0.114 343.8)
XYZxyz(4.8145, 2.6323, 4.9562)
Luminance0.0263 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#550F3F #0F5525
analogous
#480F55 #550F3F #550F1C
triadic
#550F3F #3F550F #0F3F55
tetradic
#550F3F #55480F #0F5525 #0F1C55
square
#550F3F #55480F #0F5525 #0F1C55
split-complementary
#550F3F #1C550F #0F5548
monochromatic
#1A0513 #210618 #550F3F #891866 #BD218C

Accessibility & contrast

On white

13.76
#550F3F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.53
#550F3F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550F3F
13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##550F3F#FFFFFF#000000##FFFFFF
##550F3F1.0013.761.5313.76
#FFFFFF13.761.0021.001.00
#0000001.5321.001.0021.00
##FFFFFF13.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#172640
Deuteranopia (green-blind)
#2D313D
Tritanopia (blue-blind)
#5B0F25
Achromatopsia (no color)
#2D2D2D

Design tokens & code

CSS
--color: #550f3f;
/* rgb */ color: rgb(85, 15, 63);
/* oklch */ color: oklch(31.3% 0.114 343.8);
Tailwind
colors: {
  custom: {
    50: '#885674',
    500: '#550f3f',
    950: '#000000',
  },
}
SCSS
$custom: #550f3f;
$custom-light: #885674;
$custom-dark: #000000;
JSON
{
  "hex": "#550f3f",
  "rgb": {
    "r": 85,
    "g": 15,
    "b": 63
  },
  "hsl": {
    "h": 318.857,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.31261,
    "c": 0.11408,
    "h": 343.8
  },
  "luminance": 0.02632
}

Semantic roles & 50–950 ramp

primary
#550F3F
secondary
#318F4E
accent
#ED733B
background
#F8F5F7
surface
#F0E9ED
border
#CBC5C8
text
#0C0308
muted
#7D787B

Preview Lab

Preview with #550F3F

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

Preview Lab → · Contrast checker → · Palette generator →

#550F3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva