#6644C8#6644C8

#6644C8 is a mid, vivid violet. Relative luminance 0.111; OKLCH L 50.1% C 0.194 H 289.3°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#6644C8
RGB	rgb(102, 68, 200)
HSL	hsl(255, 55%, 53%)
HSV	hsv(255, 66%, 78%)
CMYK	cmyk(49%, 66%, 0%, 21.6%)
CIE-LAB	lab(39.80, 46.47, -63.88)
CIE-LCH	lch(39.80, 78.99, 306.03°)
OKLab	oklab(50.11% 0.0642 -0.1831)
OKLCH	oklch(50.11% 0.194 289.3)
XYZ	xyz(17.9689, 11.1284, 55.8336)
Luminance	0.1113 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 0.99

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6644C8 #A6C844

analogous

#4464C8 #6644C8 #A844C8

triadic

#6644C8 #C86644 #44C866

tetradic

#6644C8 #C84464 #A6C844 #44C8A8

square

#6644C8 #C84464 #A6C844 #44C8A8

split-complementary

#6644C8 #C8A844 #64C844

monochromatic

#362171 #4C2FA0 #6644C8 #8D73D6 #B3A3E4

Accessibility & contrast

On white

6.51

#6644C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#6644C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6644C8

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6644C8	#FFFFFF	#000000	##FFFFFF
##6644C8	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CC

Deuteranopia (green-blind)

#005BC5

Tritanopia (blue-blind)

#456480

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #6644c8;
/* rgb */ color: rgb(102, 68, 200);
/* oklch */ color: oklch(50.1% 0.194 289.3);

Tailwind

colors: {
  custom: {
    50: '#9a7ada',
    500: '#6644c8',
    950: '#000000',
  },
}

SCSS

$custom: #6644c8;
$custom-light: #9a7ada;
$custom-dark: #000000;

JSON

{
  "hex": "#6644c8",
  "rgb": {
    "r": 102,
    "g": 68,
    "b": 200
  },
  "hsl": {
    "h": 255.455,
    "s": 54.545,
    "l": 52.549
  },
  "oklch": {
    "l": 0.50106,
    "c": 0.19402,
    "h": 289.3
  },
  "luminance": 0.11129
}

Semantic roles & 50–950 ramp

primary

#6644C8

secondary

#C2D197

accent

#DE4AB8

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6644C8

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

Preview Lab → · Contrast checker → · Palette generator →