#6648C7#6648C7

#6648C7 is a mid, vivid violet. Relative luminance 0.116; OKLCH L 50.6% C 0.188 H 288.7°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#6648C7
RGB	rgb(102, 72, 199)
HSL	hsl(254, 53%, 53%)
HSV	hsv(254, 64%, 78%)
CMYK	cmyk(48.7%, 63.8%, 0%, 22%)
CIE-LAB	lab(40.54, 43.95, -62.08)
CIE-LCH	lch(40.54, 76.07, 305.30°)
OKLab	oklab(50.62% 0.0603 -0.1778)
OKLCH	oklch(50.62% 0.188 288.7)
XYZ	xyz(18.1027, 11.5823, 55.3035)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6648C7 #A9C748

analogous

#4869C7 #6648C7 #A548C7

triadic

#6648C7 #C76648 #48C766

tetradic

#6648C7 #C74869 #A9C748 #48C7A5

square

#6648C7 #C74869 #A9C748 #48C7A5

split-complementary

#6648C7 #C7A548 #69C748

monochromatic

#352372 #4B31A1 #6648C7 #8D77D5 #B4A6E4

Accessibility & contrast

On white

6.33

#6648C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#6648C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6648C7

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6648C7	#FFFFFF	#000000	##FFFFFF
##6648C7	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CB

Deuteranopia (green-blind)

#005CC4

Tritanopia (blue-blind)

#456681

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #6648c7;
/* rgb */ color: rgb(102, 72, 199);
/* oklch */ color: oklch(50.6% 0.188 288.7);

Tailwind

colors: {
  custom: {
    50: '#997dd9',
    500: '#6648c7',
    950: '#000000',
  },
}

SCSS

$custom: #6648c7;
$custom-light: #997dd9;
$custom-dark: #000000;

JSON

{
  "hex": "#6648c7",
  "rgb": {
    "r": 102,
    "g": 72,
    "b": 199
  },
  "hsl": {
    "h": 254.173,
    "s": 53.138,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50623,
    "c": 0.18776,
    "h": 288.7
  },
  "luminance": 0.11583
}

Semantic roles & 50–950 ramp

primary

#6648C7

secondary

#C4D19A

accent

#DD4BBA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #6648C7

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

Preview Lab → · Contrast checker → · Palette generator →