#551368#551368

#551368 is a dark, vivid purple. Relative luminance 0.034; OKLCH L 34.3% C 0.144 H 317.3°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#551368
RGB	rgb(85, 19, 104)
HSL	hsl(287, 69%, 24%)
HSV	hsv(287, 82%, 41%)
CMYK	cmyk(18.3%, 81.7%, 0%, 59.2%)
CIE-LAB	lab(21.57, 42.30, -34.73)
CIE-LCH	lch(21.57, 54.73, 320.61°)
OKLab	oklab(34.27% 0.1058 -0.0978)
OKLCH	oklch(34.27% 0.144 317.3)
XYZ	xyz(6.4775, 3.3968, 13.4085)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551368 #266813

analogous

#2B1368 #551368 #681351

triadic

#551368 #685513 #136855

tetradic

#551368 #682B13 #266813 #135168

square

#551368 #682B13 #266813 #135168

split-complementary

#551368 #516813 #13682B

monochromatic

#15051A #2B0A34 #551368 #7F1C9C #AA26CF

Accessibility & contrast

On white

12.50

#551368 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#551368 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551368

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551368	#FFFFFF	#000000	##FFFFFF
##551368	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306A

Deuteranopia (green-blind)

#153666

Tritanopia (blue-blind)

#54263D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #551368;
/* rgb */ color: rgb(85, 19, 104);
/* oklch */ color: oklch(34.3% 0.144 317.3);

Tailwind

colors: {
  custom: {
    50: '#885a94',
    500: '#551368',
    950: '#000000',
  },
}

SCSS

$custom: #551368;
$custom-light: #885a94;
$custom-dark: #000000;

JSON

{
  "hex": "#551368",
  "rgb": {
    "r": 85,
    "g": 19,
    "b": 104
  },
  "hsl": {
    "h": 286.588,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34274,
    "c": 0.1441,
    "h": 317.3
  },
  "luminance": 0.03397
}

Semantic roles & 50–950 ramp

primary

#551368

secondary

#4F9F37

accent

#EC3C63

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #551368

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

Preview Lab → · Contrast checker → · Palette generator →