#6644AA#6644AA

#6644AA is a mid, vivid violet. Relative luminance 0.099; OKLCH L 47.8% C 0.157 H 295.2°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#6644AA
RGB	rgb(102, 68, 170)
HSL	hsl(260, 43%, 47%)
HSV	hsv(260, 60%, 67%)
CMYK	cmyk(40%, 60%, 0%, 33.3%)
CIE-LAB	lab(37.59, 38.00, -49.81)
CIE-LCH	lch(37.59, 62.65, 307.34°)
OKLab	oklab(47.81% 0.0667 -0.1417)
OKLCH	oklch(47.81% 0.157 295.2)
XYZ	xyz(14.8004, 9.8610, 39.1460)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6644AA #88AA44

analogous

#4455AA #6644AA #9944AA

triadic

#6644AA #AA6644 #44AA66

tetradic

#6644AA #AA4455 #88AA44 #44AA99

square

#6644AA #AA4455 #88AA44 #44AA99

split-complementary

#6644AA #AA9944 #55AA44

monochromatic

#322153 #4C337E #6644AA #8768C3 #AA94D4

Accessibility & contrast

On white

7.07

#6644AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#6644AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6644AA

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6644AA	#FFFFFF	#000000	##FFFFFF
##6644AA	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AD

Deuteranopia (green-blind)

#1457A8

Tritanopia (blue-blind)

#555A70

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #6644aa;
/* rgb */ color: rgb(102, 68, 170);
/* oklch */ color: oklch(47.8% 0.157 295.2);

Tailwind

colors: {
  custom: {
    50: '#9679c4',
    500: '#6644aa',
    950: '#000000',
  },
}

SCSS

$custom: #6644aa;
$custom-light: #9679c4;
$custom-dark: #000000;

JSON

{
  "hex": "#6644aa",
  "rgb": {
    "r": 102,
    "g": 68,
    "b": 170
  },
  "hsl": {
    "h": 260,
    "s": 42.857,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47811,
    "c": 0.15662,
    "h": 295.2
  },
  "luminance": 0.09861
}

Semantic roles & 50–950 ramp

primary

#6644AA

secondary

#AEC08A

accent

#D355A9

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #6644AA

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

Preview Lab → · Contrast checker → · Palette generator →