#6447BF#6447BF

#6447BF is a mid, vivid violet. Relative luminance 0.110; OKLCH L 49.7% C 0.179 H 289.3°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#6447BF
RGB	rgb(100, 71, 191)
HSL	hsl(255, 48%, 51%)
HSV	hsv(255, 63%, 75%)
CMYK	cmyk(47.6%, 62.8%, 0%, 25.1%)
CIE-LAB	lab(39.54, 41.81, -59.06)
CIE-LCH	lch(39.54, 72.36, 305.30°)
OKLab	oklab(49.66% 0.0593 -0.169)
OKLCH	oklch(49.66% 0.179 289.3)
XYZ	xyz(16.9101, 10.9767, 50.5078)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.89

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6447BF #A2BF47

analogous

#4766BF #6447BF #A047BF

triadic

#6447BF #BF6447 #47BF64

tetradic

#6447BF #BF4766 #A2BF47 #47BFA0

square

#6447BF #BF4766 #A2BF47 #47BFA0

split-complementary

#6447BF #BFA047 #66BF47

monochromatic

#342468 #4B3495 #6447BF #8A74CF #B1A2DF

Accessibility & contrast

On white

6.57

#6447BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#6447BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6447BF

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6447BF	#FFFFFF	#000000	##FFFFFF
##6447BF	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C3

Deuteranopia (green-blind)

#005ABD

Tritanopia (blue-blind)

#46637C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6447bf;
/* rgb */ color: rgb(100, 71, 191);
/* oklch */ color: oklch(49.7% 0.179 289.3);

Tailwind

colors: {
  custom: {
    50: '#977cd3',
    500: '#6447bf',
    950: '#000000',
  },
}

SCSS

$custom: #6447bf;
$custom-light: #977cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#6447bf",
  "rgb": {
    "r": 100,
    "g": 71,
    "b": 191
  },
  "hsl": {
    "h": 254.5,
    "s": 48.387,
    "l": 51.373
  },
  "oklch": {
    "l": 0.4966,
    "c": 0.1791,
    "h": 289.3
  },
  "luminance": 0.10977
}

Semantic roles & 50–950 ramp

primary

#6447BF

secondary

#BFCB96

accent

#D850B7

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0914

muted

#7E7B83

Preview Lab

Preview with #6447BF

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

Preview Lab → · Contrast checker → · Palette generator →