#6648BD#6648BD

#6648BD is a mid, vivid violet. Relative luminance 0.111; OKLCH L 49.9% C 0.175 H 290.4°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#6648BD
RGB	rgb(102, 72, 189)
HSL	hsl(255, 47%, 51%)
HSV	hsv(255, 62%, 74%)
CMYK	cmyk(46%, 61.9%, 0%, 25.9%)
CIE-LAB	lab(39.80, 41.07, -57.46)
CIE-LCH	lch(39.80, 70.62, 305.56°)
OKLab	oklab(49.85% 0.0611 -0.1642)
OKLCH	oklch(49.85% 0.175 290.4)
XYZ	xyz(16.9796, 11.1330, 49.3885)
Luminance	0.1113 (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

#6648BD #9FBD48

analogous

#4864BD #6648BD #A048BD

triadic

#6648BD #BD6648 #48BD66

tetradic

#6648BD #BD4864 #9FBD48 #48BDA0

square

#6648BD #BD4864 #9FBD48 #48BDA0

split-complementary

#6648BD #BDA048 #64BD48

monochromatic

#352566 #4D3593 #6648BD #8C75CD #B1A2DD

Accessibility & contrast

On white

6.51

#6648BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#6648BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6648BD

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6648BD	#FFFFFF	#000000	##FFFFFF
##6648BD	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)

#0060C1

Deuteranopia (green-blind)

#005BBB

Tritanopia (blue-blind)

#4B637C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #6648bd;
/* rgb */ color: rgb(102, 72, 189);
/* oklch */ color: oklch(49.9% 0.175 290.4);

Tailwind

colors: {
  custom: {
    50: '#987cd2',
    500: '#6648bd',
    950: '#000000',
  },
}

SCSS

$custom: #6648bd;
$custom-light: #987cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#6648bd",
  "rgb": {
    "r": 102,
    "g": 72,
    "b": 189
  },
  "hsl": {
    "h": 255.385,
    "s": 46.988,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49851,
    "c": 0.17521,
    "h": 290.4
  },
  "luminance": 0.11134
}

Semantic roles & 50–950 ramp

primary

#6648BD

secondary

#BDCA97

accent

#D751B4

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0914

muted

#7E7B83

Preview Lab

Preview with #6648BD

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

Preview Lab → · Contrast checker → · Palette generator →