#551375#551375

#551375 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.3% C 0.156 H 311.2°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#551375
RGB	rgb(85, 19, 117)
HSL	hsl(280, 72%, 27%)
HSV	hsv(280, 84%, 46%)
CMYK	cmyk(27.4%, 83.8%, 0%, 54.1%)
CIE-LAB	lab(22.59, 45.12, -41.49)
CIE-LCH	lch(22.59, 61.30, 317.40°)
OKLab	oklab(35.31% 0.1032 -0.1177)
OKLCH	oklch(35.31% 0.156 311.2)
XYZ	xyz(7.1895, 3.6816, 17.1581)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551375 #337513

analogous

#241375 #551375 #751364

triadic

#551375 #755513 #137555

tetradic

#551375 #752413 #337513 #136475

square

#551375 #752413 #337513 #136475

split-complementary

#551375 #647513 #137524

monochromatic

#13041A #2F0A40 #551375 #7B1CAA #A127DC

Accessibility & contrast

On white

12.10

#551375 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#551375 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551375

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551375	#FFFFFF	#000000	##FFFFFF
##551375	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003378

Deuteranopia (green-blind)

#003773

Tritanopia (blue-blind)

#512C45

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #551375;
/* rgb */ color: rgb(85, 19, 117);
/* oklch */ color: oklch(35.3% 0.156 311.2);

Tailwind

colors: {
  custom: {
    50: '#895a9d',
    500: '#551375',
    950: '#000000',
  },
}

SCSS

$custom: #551375;
$custom-light: #895a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#551375",
  "rgb": {
    "r": 85,
    "g": 19,
    "b": 117
  },
  "hsl": {
    "h": 280.408,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35314,
    "c": 0.15647,
    "h": 311.2
  },
  "luminance": 0.03681
}

Semantic roles & 50–950 ramp

primary

#551375

secondary

#5EAB38

accent

#EF3974

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #551375

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

Preview Lab → · Contrast checker → · Palette generator →