#550F56#550F56

#550F56 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.6% C 0.132 H 327.5°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX#550F56
RGBrgb(85, 15, 86)
HSLhsl(299, 70%, 20%)
HSVhsv(299, 83%, 34%)
CMYKcmyk(1.2%, 82.6%, 0%, 66.3%)
CIE-LABlab(19.82, 40.11, -25.60)
CIE-LCHlch(19.82, 47.59, 327.45°)
OKLaboklab(32.63% 0.1114 -0.0711)
OKLCHoklch(32.63% 0.132 327.5)
XYZxyz(5.5968, 2.9452, 9.0760)
Luminance0.0295 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#550F56 #10560F
analogous
#320F56 #550F56 #560F34
triadic
#550F56 #56550F #0F5655
tetradic
#550F56 #56320F #10560F #0F3456
square
#550F56 #56320F #10560F #0F3456
split-complementary
#550F56 #34560F #0F5632
monochromatic
#1A051A #210622 #550F56 #89188A #BC21BE

Accessibility & contrast

On white

13.22
#550F56 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.59
#550F56 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550F56
13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##550F56#FFFFFF#000000##FFFFFF
##550F561.0013.221.5913.22
#FFFFFF13.221.0021.001.00
#0000001.5921.001.0021.00
##FFFFFF13.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002A58
Deuteranopia (green-blind)
#223354
Tritanopia (blue-blind)
#581B32
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #550f56;
/* rgb */ color: rgb(85, 15, 86);
/* oklch */ color: oklch(32.6% 0.132 327.5);
Tailwind
colors: {
  custom: {
    50: '#885786',
    500: '#550f56',
    950: '#000000',
  },
}
SCSS
$custom: #550f56;
$custom-light: #885786;
$custom-dark: #000000;
JSON
{
  "hex": "#550f56",
  "rgb": {
    "r": 85,
    "g": 15,
    "b": 86
  },
  "hsl": {
    "h": 299.155,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32633,
    "c": 0.13215,
    "h": 327.5
  },
  "luminance": 0.02945
}

Semantic roles & 50–950 ramp

primary
#550F56
secondary
#329031
accent
#ED3B3D
background
#F8F5F8
surface
#F0E9EF
border
#CBC5CA
text
#0C030B
muted
#7D787C

Preview Lab

Preview with #550F56

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

Preview Lab → · Contrast checker → · Palette generator →

#550F56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva