#663282#663282

#663282 is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.3% C 0.135 H 312.0°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#663282
RGB	rgb(102, 50, 130)
HSL	hsl(279, 44%, 35%)
HSV	hsv(279, 62%, 51%)
CMYK	cmyk(21.5%, 61.5%, 0%, 49%)
CIE-LAB	lab(31.16, 37.78, -35.79)
CIE-LCH	lch(31.16, 52.04, 316.55°)
OKLab	oklab(42.27% 0.0905 -0.1005)
OKLCH	oklch(42.27% 0.135 312)
XYZ	xyz(10.6486, 6.7179, 21.8505)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#663282 #4E8232

analogous

#3E3282 #663282 #823276

triadic

#663282 #826632 #328266

tetradic

#663282 #823E32 #4E8232 #327682

square

#663282 #823E32 #4E8232 #327682

split-complementary

#663282 #768232 #32823E

monochromatic

#21102A #432156 #663282 #8943AE #A569C5

Accessibility & contrast

On white

8.96

#663282 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#663282 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #663282

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##663282	#FFFFFF	#000000	##FFFFFF
##663282	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164785

Deuteranopia (green-blind)

#2C4A80

Tritanopia (blue-blind)

#634155

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #663282;
/* rgb */ color: rgb(102, 50, 130);
/* oklch */ color: oklch(42.3% 0.135 312.0);

Tailwind

colors: {
  custom: {
    50: '#946da7',
    500: '#663282',
    950: '#000000',
  },
}

SCSS

$custom: #663282;
$custom-light: #946da7;
$custom-dark: #000000;

JSON

{
  "hex": "#663282",
  "rgb": {
    "r": 102,
    "g": 50,
    "b": 130
  },
  "hsl": {
    "h": 279,
    "s": 44.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.42267,
    "c": 0.13526,
    "h": 312
  },
  "luminance": 0.06718
}

Semantic roles & 50–950 ramp

primary

#663282

secondary

#7DAD63

accent

#D45481

background

#F9F6FA

surface

#F2ECF4

border

#CCC7CE

text

#0D070F

muted

#7E7A7F

Preview Lab

Preview with #663282

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

Preview Lab → · Contrast checker → · Palette generator →