#551374#551374

#551374 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.2% C 0.156 H 311.7°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#551374
RGB	rgb(85, 19, 116)
HSL	hsl(281, 72%, 26%)
HSV	hsv(281, 84%, 45%)
CMYK	cmyk(26.7%, 83.6%, 0%, 54.5%)
CIE-LAB	lab(22.51, 44.90, -40.98)
CIE-LCH	lch(22.51, 60.79, 317.61°)
OKLab	oklab(35.23% 0.1034 -0.1162)
OKLCH	oklch(35.23% 0.156 311.7)
XYZ	xyz(7.1310, 3.6582, 16.8501)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551374 #327413

analogous

#251374 #551374 #741363

triadic

#551374 #745513 #137455

tetradic

#551374 #742513 #327413 #136374

square

#551374 #742513 #327413 #136374

split-complementary

#551374 #637413 #137425

monochromatic

#13041A #2E0A3F #551374 #7C1CA9 #A126DB

Accessibility & contrast

On white

12.13

#551374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#551374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551374

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551374	#FFFFFF	#000000	##FFFFFF
##551374	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003377

Deuteranopia (green-blind)

#003772

Tritanopia (blue-blind)

#512C44

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #551374;
/* rgb */ color: rgb(85, 19, 116);
/* oklch */ color: oklch(35.2% 0.156 311.7);

Tailwind

colors: {
  custom: {
    50: '#895a9d',
    500: '#551374',
    950: '#000000',
  },
}

SCSS

$custom: #551374;
$custom-light: #895a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#551374",
  "rgb": {
    "r": 85,
    "g": 19,
    "b": 116
  },
  "hsl": {
    "h": 280.825,
    "s": 71.852,
    "l": 26.471
  },
  "oklch": {
    "l": 0.35231,
    "c": 0.15551,
    "h": 311.7
  },
  "luminance": 0.03658
}

Semantic roles & 50–950 ramp

primary

#551374

secondary

#5DAA38

accent

#EF3973

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #551374

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

Preview Lab → · Contrast checker → · Palette generator →