#551673#551673

#551673 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.4% C 0.151 H 311.8°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#551673
RGB	rgb(85, 22, 115)
HSL	hsl(281, 68%, 27%)
HSV	hsv(281, 81%, 45%)
CMYK	cmyk(26.1%, 80.9%, 0%, 54.9%)
CIE-LAB	lab(22.80, 43.59, -39.86)
CIE-LCH	lch(22.80, 59.07, 317.56°)
OKLab	oklab(35.41% 0.101 -0.1129)
OKLCH	oklch(35.41% 0.151 311.8)
XYZ	xyz(7.1272, 3.7431, 16.5634)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551673 #347316

analogous

#271673 #551673 #731663

triadic

#551673 #735516 #167355

tetradic

#551673 #732716 #347316 #166373

square

#551673 #732716 #347316 #166373

split-complementary

#551673 #637316 #167327

monochromatic

#13051A #2F0C40 #551673 #7B20A6 #A02DD7

Accessibility & contrast

On white

12.01

#551673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#551673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551673

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551673	#FFFFFF	#000000	##FFFFFF
##551673	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003476

Deuteranopia (green-blind)

#043871

Tritanopia (blue-blind)

#512C44

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #551673;
/* rgb */ color: rgb(85, 22, 115);
/* oklch */ color: oklch(35.4% 0.151 311.8);

Tailwind

colors: {
  custom: {
    50: '#895b9c',
    500: '#551673',
    950: '#000000',
  },
}

SCSS

$custom: #551673;
$custom-light: #895b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#551673",
  "rgb": {
    "r": 85,
    "g": 22,
    "b": 115
  },
  "hsl": {
    "h": 280.645,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.35413,
    "c": 0.15148,
    "h": 311.8
  },
  "luminance": 0.03743
}

Semantic roles & 50–950 ramp

primary

#551673

secondary

#5FA93C

accent

#EB3D75

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #551673

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

Preview Lab → · Contrast checker → · Palette generator →