#6447BA#6447BA

#6447BA is a mid, vivid violet. Relative luminance 0.108; OKLCH L 49.3% C 0.173 H 290.2°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#6447BA
RGB	rgb(100, 71, 186)
HSL	hsl(255, 45%, 50%)
HSV	hsv(255, 62%, 73%)
CMYK	cmyk(46.2%, 61.8%, 0%, 27.1%)
CIE-LAB	lab(39.17, 40.37, -56.73)
CIE-LCH	lch(39.17, 69.62, 305.44°)
OKLab	oklab(49.28% 0.0597 -0.1621)
OKLCH	oklch(49.28% 0.173 290.2)
XYZ	xyz(16.3692, 10.7604, 47.6593)
Luminance	0.1076 (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

#6447BA #9DBA47

analogous

#4764BA #6447BA #9D47BA

triadic

#6447BA #BA6447 #47BA64

tetradic

#6447BA #BA4764 #9DBA47 #47BA9D

square

#6447BA #BA4764 #9DBA47 #47BA9D

split-complementary

#6447BA #BA9D47 #64BA47

monochromatic

#342562 #4C358E #6447BA #8974CB #AFA0DB

Accessibility & contrast

On white

6.66

#6447BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#6447BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6447BA

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6447BA	#FFFFFF	#000000	##FFFFFF
##6447BA	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBE

Deuteranopia (green-blind)

#005AB8

Tritanopia (blue-blind)

#49627A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #6447ba;
/* rgb */ color: rgb(100, 71, 186);
/* oklch */ color: oklch(49.3% 0.173 290.2);

Tailwind

colors: {
  custom: {
    50: '#977bcf',
    500: '#6447ba',
    950: '#000000',
  },
}

SCSS

$custom: #6447ba;
$custom-light: #977bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#6447ba",
  "rgb": {
    "r": 100,
    "g": 71,
    "b": 186
  },
  "hsl": {
    "h": 255.13,
    "s": 45.455,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49277,
    "c": 0.17277,
    "h": 290.2
  },
  "luminance": 0.10761
}

Semantic roles & 50–950 ramp

primary

#6447BA

secondary

#BBC895

accent

#D553B4

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #6447BA

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

Preview Lab → · Contrast checker → · Palette generator →