#552C64#552C64

#552C64 is a dark, moderate purple. Relative luminance 0.047; OKLCH L 37.2% C 0.103 H 316.3°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#552C64
RGB	rgb(85, 44, 100)
HSL	hsl(284, 39%, 28%)
HSV	hsv(284, 56%, 39%)
CMYK	cmyk(15%, 56%, 0%, 60.8%)
CIE-LAB	lab(25.72, 29.21, -25.49)
CIE-LCH	lch(25.72, 38.77, 318.89°)
OKLab	oklab(37.19% 0.0742 -0.071)
OKLCH	oklch(37.19% 0.103 316.3)
XYZ	xyz(6.9469, 4.6530, 12.5863)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#552C64 #3B642C

analogous

#392C64 #552C64 #642C57

triadic

#552C64 #64552C #2C6455

tetradic

#552C64 #64392C #3B642C #2C5764

square

#552C64 #64392C #3B642C #2C5764

split-complementary

#552C64 #57642C #2C6439

monochromatic

#120915 #311939 #552C64 #793F8E #9B56B5

Accessibility & contrast

On white

10.88

#552C64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#552C64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #552C64

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##552C64	#FFFFFF	#000000	##FFFFFF
##552C64	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203A66

Deuteranopia (green-blind)

#2D3E63

Tritanopia (blue-blind)

#543543

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #552c64;
/* rgb */ color: rgb(85, 44, 100);
/* oklch */ color: oklch(37.2% 0.103 316.3);

Tailwind

colors: {
  custom: {
    50: '#866790',
    500: '#552c64',
    950: '#000000',
  },
}

SCSS

$custom: #552c64;
$custom-light: #866790;
$custom-dark: #000000;

JSON

{
  "hex": "#552c64",
  "rgb": {
    "r": 85,
    "g": 44,
    "b": 100
  },
  "hsl": {
    "h": 283.929,
    "s": 38.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3719,
    "c": 0.10269,
    "h": 316.3
  },
  "luminance": 0.04653
}

Semantic roles & 50–950 ramp

primary

#552C64

secondary

#679656

accent

#CF5979

background

#F8F6F8

surface

#EFEBF0

border

#CAC6CB

text

#0B060C

muted

#7C7A7D

Preview Lab

Preview with #552C64

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

Preview Lab → · Contrast checker → · Palette generator →