#551154#551154

#551154 is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.7% C 0.128 H 328.7°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX#551154
RGBrgb(85, 17, 84)
HSLhsl(301, 67%, 20%)
HSVhsv(301, 80%, 33%)
CMYKcmyk(0%, 80%, 1.2%, 66.7%)
CIE-LABlab(19.93, 39.05, -24.08)
CIE-LCHlch(19.93, 45.88, 328.34°)
OKLaboklab(32.67% 0.1095 -0.0667)
OKLCHoklch(32.67% 0.128 328.7)
XYZxyz(5.5469, 2.9727, 8.6674)
Luminance0.0297 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#551154 #115512
analogous
#341155 #551154 #551132
triadic
#551154 #545511 #115455
tetradic
#551154 #553411 #115512 #113255
square
#551154 #553411 #115512 #113255
split-complementary
#551154 #325511 #115534
monochromatic
#1A0519 #220722 #551154 #881B86 #BB25B9

Accessibility & contrast

On white

13.17
#551154 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.59
#551154 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551154
13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##551154#FFFFFF#000000##FFFFFF
##5511541.0013.171.5913.17
#FFFFFF13.171.0021.001.00
#0000001.5921.001.0021.00
##FFFFFF13.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#052A56
Deuteranopia (green-blind)
#243352
Tritanopia (blue-blind)
#581B31
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #551154;
/* rgb */ color: rgb(85, 17, 84);
/* oklch */ color: oklch(32.7% 0.128 328.7);
Tailwind
colors: {
  custom: {
    50: '#885884',
    500: '#551154',
    950: '#000000',
  },
}
SCSS
$custom: #551154;
$custom-light: #885884;
$custom-dark: #000000;
JSON
{
  "hex": "#551154",
  "rgb": {
    "r": 85,
    "g": 17,
    "b": 84
  },
  "hsl": {
    "h": 300.882,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.32671,
    "c": 0.12819,
    "h": 328.7
  },
  "luminance": 0.02972
}

Semantic roles & 50–950 ramp

primary
#551154
secondary
#348E35
accent
#EA413E
background
#F8F5F8
surface
#F0E9EF
border
#CBC5CA
text
#0C040B
muted
#7D797C

Preview Lab

Preview with #551154

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

Preview Lab → · Contrast checker → · Palette generator →

#551154 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva