#551767#551767

#551767 is a dark, vivid purple. Relative luminance 0.035; OKLCH L 34.6% C 0.139 H 317.4°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#551767
RGB	rgb(85, 23, 103)
HSL	hsl(287, 63%, 25%)
HSV	hsv(287, 78%, 40%)
CMYK	cmyk(17.5%, 77.7%, 0%, 59.6%)
CIE-LAB	lab(22.03, 40.55, -33.33)
CIE-LCH	lch(22.03, 52.50, 320.58°)
OKLab	oklab(34.58% 0.102 -0.0937)
OKLCH	oklch(34.58% 0.139 317.4)
XYZ	xyz(6.5005, 3.5236, 13.1670)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551767 #296717

analogous

#2D1767 #551767 #671751

triadic

#551767 #675517 #176755

tetradic

#551767 #672D17 #296717 #175167

square

#551767 #672D17 #296717 #175167

split-complementary

#551767 #516717 #17672D

monochromatic

#150619 #2C0C35 #551767 #7E2299 #A82DCB

Accessibility & contrast

On white

12.32

#551767 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#551767 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551767

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551767	#FFFFFF	#000000	##FFFFFF
##551767	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003169

Deuteranopia (green-blind)

#193765

Tritanopia (blue-blind)

#54283E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #551767;
/* rgb */ color: rgb(85, 23, 103);
/* oklch */ color: oklch(34.6% 0.139 317.4);

Tailwind

colors: {
  custom: {
    50: '#885b93',
    500: '#551767',
    950: '#000000',
  },
}

SCSS

$custom: #551767;
$custom-light: #885b93;
$custom-dark: #000000;

JSON

{
  "hex": "#551767",
  "rgb": {
    "r": 85,
    "g": 23,
    "b": 103
  },
  "hsl": {
    "h": 286.5,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.34577,
    "c": 0.13854,
    "h": 317.4
  },
  "luminance": 0.03523
}

Semantic roles & 50–950 ramp

primary

#551767

secondary

#529D3D

accent

#E74166

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #551767

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

Preview Lab → · Contrast checker → · Palette generator →