#6447CF#6447CF

#6447CF is a mid, vivid violet. Relative luminance 0.117; OKLCH L 50.9% C 0.199 H 286.8°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#6447CF
RGB	rgb(100, 71, 207)
HSL	hsl(253, 59%, 55%)
HSV	hsv(253, 66%, 81%)
CMYK	cmyk(51.7%, 65.7%, 0%, 18.8%)
CIE-LAB	lab(40.77, 46.47, -66.36)
CIE-LCH	lch(40.77, 81.01, 305.00°)
OKLab	oklab(50.93% 0.0577 -0.1904)
OKLCH	oklch(50.93% 0.199 286.8)
XYZ	xyz(18.7679, 11.7199, 60.2926)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.96

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6447CF #B2CF47

analogous

#476ECF #6447CF #A847CF

triadic

#6447CF #CF6447 #47CF64

tetradic

#6447CF #CF476E #B2CF47 #47CFA8

square

#6447CF #CF476E #B2CF47 #47CFA8

split-complementary

#6447CF #CFA847 #6ECF47

monochromatic

#34207B #482DAC #6447CF #8D78DC #B6A8E8

Accessibility & contrast

On white

6.28

#6447CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#6447CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6447CF

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6447CF	#FFFFFF	#000000	##FFFFFF
##6447CF	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D3

Deuteranopia (green-blind)

#005CCC

Tritanopia (blue-blind)

#3B6985

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #6447cf;
/* rgb */ color: rgb(100, 71, 207);
/* oklch */ color: oklch(50.9% 0.199 286.8);

Tailwind

colors: {
  custom: {
    50: '#997cdf',
    500: '#6447cf',
    950: '#000000',
  },
}

SCSS

$custom: #6447cf;
$custom-light: #997cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#6447cf",
  "rgb": {
    "r": 100,
    "g": 71,
    "b": 207
  },
  "hsl": {
    "h": 252.794,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.50932,
    "c": 0.19899,
    "h": 286.8
  },
  "luminance": 0.11721
}

Semantic roles & 50–950 ramp

primary

#6447CF

secondary

#C9D69C

accent

#E246C1

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0A15

muted

#7F7C83

Preview Lab

Preview with #6447CF

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

Preview Lab → · Contrast checker → · Palette generator →