#6448BA#6448BA

#6448BA is a mid, vivid violet. Relative luminance 0.109; OKLCH L 49.4% C 0.171 H 290.0°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#6448BA
RGB	rgb(100, 72, 186)
HSL	hsl(255, 45%, 51%)
HSV	hsv(255, 61%, 73%)
CMYK	cmyk(46.2%, 61.3%, 0%, 27.1%)
CIE-LAB	lab(39.39, 39.79, -56.37)
CIE-LCH	lch(39.39, 69.00, 305.21°)
OKLab	oklab(49.44% 0.0586 -0.1611)
OKLCH	oklch(49.44% 0.171 290)
XYZ	xyz(16.4333, 10.8886, 47.6807)
Luminance	0.1089 (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

#6448BA #9EBA48

analogous

#4865BA #6448BA #9D48BA

triadic

#6448BA #BA6448 #48BA64

tetradic

#6448BA #BA4865 #9EBA48 #48BA9D

square

#6448BA #BA4865 #9EBA48 #48BA9D

split-complementary

#6448BA #BA9D48 #65BA48

monochromatic

#342562 #4C368F #6448BA #8A74CB #AFA1DC

Accessibility & contrast

On white

6.61

#6448BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#6448BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6448BA

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6448BA	#FFFFFF	#000000	##FFFFFF
##6448BA	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBE

Deuteranopia (green-blind)

#005AB8

Tritanopia (blue-blind)

#49627A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6448ba;
/* rgb */ color: rgb(100, 72, 186);
/* oklch */ color: oklch(49.4% 0.171 290.0);

Tailwind

colors: {
  custom: {
    50: '#977ccf',
    500: '#6448ba',
    950: '#000000',
  },
}

SCSS

$custom: #6448ba;
$custom-light: #977ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#6448ba",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 186
  },
  "hsl": {
    "h": 254.737,
    "s": 45.238,
    "l": 50.588
  },
  "oklch": {
    "l": 0.49436,
    "c": 0.17141,
    "h": 290
  },
  "luminance": 0.10889
}

Semantic roles & 50–950 ramp

primary

#6448BA

secondary

#BCC896

accent

#D553B5

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #6448BA

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

Preview Lab → · Contrast checker → · Palette generator →