#551554#551554

#551554 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.1% C 0.123 H 328.6°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#551554
RGB	rgb(85, 21, 84)
HSL	hsl(301, 60%, 21%)
HSV	hsv(301, 75%, 33%)
CMYK	cmyk(0%, 75.3%, 1.2%, 66.7%)
CIE-LAB	lab(20.47, 37.52, -23.23)
CIE-LCH	lch(20.47, 44.13, 328.24°)
OKLab	oklab(33.06% 0.1052 -0.0642)
OKLCH	oklch(33.06% 0.123 328.6)
XYZ	xyz(5.6147, 3.1081, 8.6900)
Luminance	0.0311 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551554 #155516

analogous

#361555 #551554 #551534

triadic

#551554 #545515 #155455

tetradic

#551554 #553615 #155516 #153455

square

#551554 #553615 #155516 #153455

split-complementary

#551554 #345515 #155536

monochromatic

#190618 #240924 #551554 #862184 #B72DB5

Accessibility & contrast

On white

12.95

#551554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#551554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551554

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551554	#FFFFFF	#000000	##FFFFFF
##551554	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C2C56

Deuteranopia (green-blind)

#263452

Tritanopia (blue-blind)

#581E33

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #551554;
/* rgb */ color: rgb(85, 21, 84);
/* oklch */ color: oklch(33.1% 0.123 328.6);

Tailwind

colors: {
  custom: {
    50: '#875984',
    500: '#551554',
    950: '#000000',
  },
}

SCSS

$custom: #551554;
$custom-light: #875984;
$custom-dark: #000000;

JSON

{
  "hex": "#551554",
  "rgb": {
    "r": 85,
    "g": 21,
    "b": 84
  },
  "hsl": {
    "h": 300.938,
    "s": 60.377,
    "l": 20.784
  },
  "oklch": {
    "l": 0.33057,
    "c": 0.12321,
    "h": 328.6
  },
  "luminance": 0.03108
}

Semantic roles & 50–950 ramp

primary

#551554

secondary

#398D3A

accent

#E44744

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #551554

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

Preview Lab → · Contrast checker → · Palette generator →