#6646AC#6646AC

#6646AC is a mid, vivid violet. Relative luminance 0.102; OKLCH L 48.3% C 0.156 H 294.2°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#6646AC
RGB	rgb(102, 70, 172)
HSL	hsl(259, 42%, 47%)
HSV	hsv(259, 59%, 67%)
CMYK	cmyk(40.7%, 59.3%, 0%, 32.5%)
CIE-LAB	lab(38.17, 37.40, -50.07)
CIE-LCH	lch(38.17, 62.49, 306.75°)
OKLab	oklab(48.28% 0.0642 -0.1425)
OKLCH	oklch(48.28% 0.156 294.2)
XYZ	xyz(15.1141, 10.1833, 40.1910)
Luminance	0.1018 (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

#6646AC #8CAC46

analogous

#4659AC #6646AC #9946AC

triadic

#6646AC #AC6646 #46AC66

tetradic

#6646AC #AC4659 #8CAC46 #46AC99

square

#6646AC #AC4659 #8CAC46 #46AC99

split-complementary

#6646AC #AC9946 #59AC46

monochromatic

#322355 #4C3481 #6646AC #876CC3 #AB98D5

Accessibility & contrast

On white

6.92

#6646AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#6646AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6646AC

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6646AC	#FFFFFF	#000000	##FFFFFF
##6646AC	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#015BAF

Deuteranopia (green-blind)

#1558AA

Tritanopia (blue-blind)

#545C72

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6646ac;
/* rgb */ color: rgb(102, 70, 172);
/* oklch */ color: oklch(48.3% 0.156 294.2);

Tailwind

colors: {
  custom: {
    50: '#967bc5',
    500: '#6646ac',
    950: '#000000',
  },
}

SCSS

$custom: #6646ac;
$custom-light: #967bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#6646ac",
  "rgb": {
    "r": 102,
    "g": 70,
    "b": 172
  },
  "hsl": {
    "h": 258.824,
    "s": 42.149,
    "l": 47.451
  },
  "oklch": {
    "l": 0.48277,
    "c": 0.15628,
    "h": 294.2
  },
  "luminance": 0.10184
}

Semantic roles & 50–950 ramp

primary

#6646AC

secondary

#B1C18D

accent

#D256AB

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #6646AC

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

Preview Lab → · Contrast checker → · Palette generator →