#6448BB#6448BB

#6448BB is a mid, vivid violet. Relative luminance 0.109; OKLCH L 49.5% C 0.173 H 289.8°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#6448BB
RGB	rgb(100, 72, 187)
HSL	hsl(255, 46%, 51%)
HSV	hsv(255, 61%, 73%)
CMYK	cmyk(46.5%, 61.5%, 0%, 26.7%)
CIE-LAB	lab(39.46, 40.08, -56.84)
CIE-LCH	lch(39.46, 69.55, 305.19°)
OKLab	oklab(49.51% 0.0585 -0.1625)
OKLCH	oklch(49.51% 0.173 289.8)
XYZ	xyz(16.5400, 10.9313, 48.2425)
Luminance	0.1093 (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

#6448BB #9FBB48

analogous

#4865BB #6448BB #9E48BB

triadic

#6448BB #BB6448 #48BB64

tetradic

#6448BB #BB4865 #9FBB48 #48BB9E

square

#6448BB #BB4865 #9FBB48 #48BB9E

split-complementary

#6448BB #BB9E48 #65BB48

monochromatic

#342564 #4C3690 #6448BB #8A75CC #B0A1DC

Accessibility & contrast

On white

6.59

#6448BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#6448BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6448BB

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6448BB	#FFFFFF	#000000	##FFFFFF
##6448BB	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBF

Deuteranopia (green-blind)

#005AB9

Tritanopia (blue-blind)

#49637B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6448bb;
/* rgb */ color: rgb(100, 72, 187);
/* oklch */ color: oklch(49.5% 0.173 289.8);

Tailwind

colors: {
  custom: {
    50: '#977cd0',
    500: '#6448bb',
    950: '#000000',
  },
}

SCSS

$custom: #6448bb;
$custom-light: #977cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6448bb",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 187
  },
  "hsl": {
    "h": 254.609,
    "s": 45.817,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49512,
    "c": 0.17269,
    "h": 289.8
  },
  "luminance": 0.10932
}

Semantic roles & 50–950 ramp

primary

#6448BB

secondary

#BCC996

accent

#D552B6

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #6448BB

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

Preview Lab → · Contrast checker → · Palette generator →