#551753#551753

#551753 is a dark, moderate purple. Relative luminance 0.032; OKLCH L 33.2% C 0.120 H 329.2°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#551753
RGB	rgb(85, 23, 83)
HSL	hsl(302, 57%, 21%)
HSV	hsv(302, 73%, 33%)
CMYK	cmyk(0%, 72.9%, 2.4%, 66.7%)
CIE-LAB	lab(20.71, 36.50, -22.18)
CIE-LCH	lch(20.71, 42.71, 328.71°)
OKLab	oklab(33.21% 0.1027 -0.0612)
OKLCH	oklch(33.21% 0.12 329.2)
XYZ	xyz(5.6140, 3.1690, 8.4979)
Luminance	0.0317 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551753 #175519

analogous

#381755 #551753 #551734

triadic

#551753 #535517 #175355

tetradic

#551753 #553817 #175519 #173455

square

#551753 #553817 #175519 #173455

split-complementary

#551753 #345517 #175538

monochromatic

#180718 #250A24 #551753 #852482 #B531B1

Accessibility & contrast

On white

12.85

#551753 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#551753 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551753

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551753	#FFFFFF	#000000	##FFFFFF
##551753	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)

#102D55

Deuteranopia (green-blind)

#283551

Tritanopia (blue-blind)

#581F33

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #551753;
/* rgb */ color: rgb(85, 23, 83);
/* oklch */ color: oklch(33.2% 0.120 329.2);

Tailwind

colors: {
  custom: {
    50: '#875a83',
    500: '#551753',
    950: '#000000',
  },
}

SCSS

$custom: #551753;
$custom-light: #875a83;
$custom-dark: #000000;

JSON

{
  "hex": "#551753",
  "rgb": {
    "r": 85,
    "g": 23,
    "b": 83
  },
  "hsl": {
    "h": 301.935,
    "s": 57.407,
    "l": 21.176
  },
  "oklch": {
    "l": 0.33207,
    "c": 0.11957,
    "h": 329.2
  },
  "luminance": 0.03169
}

Semantic roles & 50–950 ramp

primary

#551753

secondary

#3C8C3E

accent

#E14C47

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040A

muted

#7D797C

Preview Lab

Preview with #551753

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

Preview Lab → · Contrast checker → · Palette generator →