#663175#663175

#663175 is a dark, vivid purple. Relative luminance 0.063; OKLCH L 41.3% C 0.122 H 318.3°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#663175
RGB	rgb(102, 49, 117)
HSL	hsl(287, 41%, 33%)
HSV	hsv(287, 58%, 46%)
CMYK	cmyk(12.8%, 58.1%, 0%, 54.1%)
CIE-LAB	lab(30.17, 35.35, -29.19)
CIE-LCH	lch(30.17, 45.84, 320.45°)
OKLab	oklab(41.3% 0.0913 -0.0813)
OKLCH	oklch(41.3% 0.122 318.3)
XYZ	xyz(9.7883, 6.3061, 17.5278)
Luminance	0.0631 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#663175 #407531

analogous

#443175 #663175 #753162

triadic

#663175 #756631 #317566

tetradic

#663175 #754431 #407531 #316275

square

#663175 #754431 #407531 #316275

split-complementary

#663175 #627531 #317544

monochromatic

#1B0D1F #401F4A #663175 #8C43A0 #AA63BE

Accessibility & contrast

On white

9.29

#663175 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#663175 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #663175

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##663175	#FFFFFF	#000000	##FFFFFF
##663175	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224477

Deuteranopia (green-blind)

#344973

Tritanopia (blue-blind)

#663B4E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #663175;
/* rgb */ color: rgb(102, 49, 117);
/* oklch */ color: oklch(41.3% 0.122 318.3);

Tailwind

colors: {
  custom: {
    50: '#946c9d',
    500: '#663175',
    950: '#000000',
  },
}

SCSS

$custom: #663175;
$custom-light: #946c9d;
$custom-dark: #000000;

JSON

{
  "hex": "#663175",
  "rgb": {
    "r": 102,
    "g": 49,
    "b": 117
  },
  "hsl": {
    "h": 286.765,
    "s": 40.964,
    "l": 32.549
  },
  "oklch": {
    "l": 0.41295,
    "c": 0.12225,
    "h": 318.3
  },
  "luminance": 0.06306
}

Semantic roles & 50–950 ramp

primary

#663175

secondary

#6DA55D

accent

#D15772

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0D070E

muted

#7E7A7E

Preview Lab

Preview with #663175

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

Preview Lab → · Contrast checker → · Palette generator →