#55105B#55105B

#55105B is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.1% C 0.135 H 324.5°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX#55105B
RGBrgb(85, 16, 91)
HSLhsl(295, 70%, 21%)
HSVhsv(295, 82%, 36%)
CMYKcmyk(6.6%, 82.4%, 0%, 64.3%)
CIE-LABlab(20.27, 40.72, -28.23)
CIE-LCHlch(20.27, 49.55, 325.27°)
OKLaboklab(33.06% 0.1102 -0.0787)
OKLCHoklch(33.06% 0.135 324.5)
XYZxyz(5.8198, 3.0576, 10.1791)
Luminance0.0306 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55105B #165B10
analogous
#2F105B #55105B #5B103B
triadic
#55105B #5B5510 #105B55
tetradic
#55105B #5B2F10 #165B10 #103B5B
square
#55105B #5B2F10 #165B10 #103B5B
split-complementary
#55105B #3B5B10 #105B2F
monochromatic
#18051A #240727 #55105B #86198F #B622C3

Accessibility & contrast

On white

13.03
#55105B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.61
#55105B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55105B
13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55105B#FFFFFF#000000##FFFFFF
##55105B1.0013.031.6113.03
#FFFFFF13.031.0021.001.00
#0000001.6121.001.0021.00
##FFFFFF13.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002C5D
Deuteranopia (green-blind)
#1F3459
Tritanopia (blue-blind)
#571E35
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #55105b;
/* rgb */ color: rgb(85, 16, 91);
/* oklch */ color: oklch(33.1% 0.135 324.5);
Tailwind
colors: {
  custom: {
    50: '#88588a',
    500: '#55105b',
    950: '#000000',
  },
}
SCSS
$custom: #55105b;
$custom-light: #88588a;
$custom-dark: #000000;
JSON
{
  "hex": "#55105b",
  "rgb": {
    "r": 85,
    "g": 16,
    "b": 91
  },
  "hsl": {
    "h": 295.2,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.3306,
    "c": 0.13543,
    "h": 324.5
  },
  "luminance": 0.03057
}

Semantic roles & 50–950 ramp

primary
#55105B
secondary
#3A9433
accent
#ED3B49
background
#F8F5F8
surface
#F0E9F0
border
#CBC5CB
text
#0C040B
muted
#7D797C

Preview Lab

Preview with #55105B

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

Preview Lab → · Contrast checker → · Palette generator →

#55105B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva