#6646CC#6646CC

#6646CC is a mid, vivid violet. Relative luminance 0.116; OKLCH L 50.7% C 0.196 H 288.3°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#6646CC
RGB	rgb(102, 70, 204)
HSL	hsl(254, 57%, 54%)
HSV	hsv(254, 66%, 80%)
CMYK	cmyk(50%, 65.7%, 0%, 20%)
CIE-LAB	lab(40.51, 46.51, -65.03)
CIE-LCH	lch(40.51, 79.95, 305.57°)
OKLab	oklab(50.72% 0.0617 -0.1865)
OKLCH	oklch(50.72% 0.196 288.3)
XYZ	xyz(18.5656, 11.5639, 58.3688)
Luminance	0.1157 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.59

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6646CC #ACCC46

analogous

#4669CC #6646CC #A946CC

triadic

#6646CC #CC6646 #46CC66

tetradic

#6646CC #CC4669 #ACCC46 #46CCA9

square

#6646CC #CC4669 #ACCC46 #46CCA9

split-complementary

#6646CC #CCA946 #69CC46

monochromatic

#352177 #4B2EA7 #6646CC #8E76D9 #B5A6E6

Accessibility & contrast

On white

6.34

#6646CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#6646CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6646CC

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6646CC	#FFFFFF	#000000	##FFFFFF
##6646CC	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D0

Deuteranopia (green-blind)

#005CC9

Tritanopia (blue-blind)

#426783

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6646cc;
/* rgb */ color: rgb(102, 70, 204);
/* oklch */ color: oklch(50.7% 0.196 288.3);

Tailwind

colors: {
  custom: {
    50: '#9a7bdc',
    500: '#6646cc',
    950: '#000000',
  },
}

SCSS

$custom: #6646cc;
$custom-light: #9a7bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#6646cc",
  "rgb": {
    "r": 102,
    "g": 70,
    "b": 204
  },
  "hsl": {
    "h": 254.328,
    "s": 56.78,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50721,
    "c": 0.19643,
    "h": 288.3
  },
  "luminance": 0.11565
}

Semantic roles & 50–950 ramp

primary

#6646CC

secondary

#C6D49A

accent

#E048BC

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6646CC

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

Preview Lab → · Contrast checker → · Palette generator →