#6648AC#6648AC

#6648AC is a mid, vivid violet. Relative luminance 0.104; OKLCH L 48.6% C 0.153 H 293.7°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#6648AC
RGB	rgb(102, 72, 172)
HSL	hsl(258, 41%, 48%)
HSV	hsv(258, 58%, 67%)
CMYK	cmyk(40.7%, 58.1%, 0%, 32.5%)
CIE-LAB	lab(38.62, 36.23, -49.35)
CIE-LCH	lch(38.62, 61.22, 306.28°)
OKLab	oklab(48.61% 0.0617 -0.1404)
OKLCH	oklch(48.61% 0.153 293.7)
XYZ	xyz(15.2413, 10.4377, 40.2334)
Luminance	0.1044 (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

#6648AC #8EAC48

analogous

#485CAC #6648AC #9848AC

triadic

#6648AC #AC6648 #48AC66

tetradic

#6648AC #AC485C #8EAC48 #48AC98

square

#6648AC #AC485C #8EAC48 #48AC98

split-complementary

#6648AC #AC9848 #5CAC48

monochromatic

#332456 #4C3681 #6648AC #886FC3 #AB9AD5

Accessibility & contrast

On white

6.80

#6648AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#6648AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6648AC

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6648AC	#FFFFFF	#000000	##FFFFFF
##6648AC	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D5CAF

Deuteranopia (green-blind)

#1A59AA

Tritanopia (blue-blind)

#545E73

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #6648ac;
/* rgb */ color: rgb(102, 72, 172);
/* oklch */ color: oklch(48.6% 0.153 293.7);

Tailwind

colors: {
  custom: {
    50: '#967cc5',
    500: '#6648ac',
    950: '#000000',
  },
}

SCSS

$custom: #6648ac;
$custom-light: #967cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#6648ac",
  "rgb": {
    "r": 102,
    "g": 72,
    "b": 172
  },
  "hsl": {
    "h": 258,
    "s": 40.984,
    "l": 47.843
  },
  "oklch": {
    "l": 0.48605,
    "c": 0.15335,
    "h": 293.7
  },
  "luminance": 0.10438
}

Semantic roles & 50–950 ramp

primary

#6648AC

secondary

#B2C18F

accent

#D157AC

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #6648AC

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

Preview Lab → · Contrast checker → · Palette generator →