#551558#551558

#551558 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.3% C 0.127 H 326.0°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#551558
RGB	rgb(85, 21, 88)
HSL	hsl(297, 61%, 21%)
HSV	hsv(297, 76%, 35%)
CMYK	cmyk(3.4%, 76.1%, 0%, 65.5%)
CIE-LAB	lab(20.72, 38.29, -25.51)
CIE-LCH	lch(20.72, 46.01, 326.32°)
OKLab	oklab(33.32% 0.1052 -0.0709)
OKLCH	oklch(33.32% 0.127 326)
XYZ	xyz(5.7758, 3.1726, 9.5388)
Luminance	0.0317 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551558 #185815

analogous

#341558 #551558 #58153A

triadic

#551558 #585515 #155855

tetradic

#551558 #583415 #185815 #153A58

square

#551558 #583415 #185815 #153A58

split-complementary

#551558 #3A5815 #155834

monochromatic

#180619 #250927 #551558 #852189 #B42DBB

Accessibility & contrast

On white

12.85

#551558 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#551558 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551558

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551558	#FFFFFF	#000000	##FFFFFF
##551558	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062D5A

Deuteranopia (green-blind)

#243556

Tritanopia (blue-blind)

#572035

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #551558;
/* rgb */ color: rgb(85, 21, 88);
/* oklch */ color: oklch(33.3% 0.127 326.0);

Tailwind

colors: {
  custom: {
    50: '#885a87',
    500: '#551558',
    950: '#000000',
  },
}

SCSS

$custom: #551558;
$custom-light: #885a87;
$custom-dark: #000000;

JSON

{
  "hex": "#551558",
  "rgb": {
    "r": 85,
    "g": 21,
    "b": 88
  },
  "hsl": {
    "h": 297.313,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.33317,
    "c": 0.12683,
    "h": 326
  },
  "luminance": 0.03172
}

Semantic roles & 50–950 ramp

primary

#551558

secondary

#3D9039

accent

#E5434A

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #551558

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

Preview Lab → · Contrast checker → · Palette generator →