#6444C7#6444C7

#6444C7 is a mid, vivid violet. Relative luminance 0.110; OKLCH L 49.8% C 0.193 H 288.6°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#6444C7
RGB	rgb(100, 68, 199)
HSL	hsl(255, 54%, 52%)
HSV	hsv(255, 66%, 78%)
CMYK	cmyk(49.7%, 65.8%, 0%, 22%)
CIE-LAB	lab(39.52, 45.82, -63.75)
CIE-LCH	lch(39.52, 78.51, 305.70°)
OKLab	oklab(49.84% 0.0616 -0.1828)
OKLCH	oklch(49.84% 0.193 288.6)
XYZ	xyz(17.6285, 10.9663, 55.2096)
Luminance	0.1097 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 0.80

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6444C7 #A7C744

analogous

#4466C7 #6444C7 #A544C7

triadic

#6444C7 #C76444 #44C764

tetradic

#6444C7 #C74466 #A7C744 #44C7A5

square

#6444C7 #C74466 #A7C744 #44C7A5

split-complementary

#6444C7 #C7A544 #66C744

monochromatic

#34216F #4B2F9E #6444C7 #8B73D5 #B2A2E3

Accessibility & contrast

On white

6.58

#6444C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#6444C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6444C7

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6444C7	#FFFFFF	#000000	##FFFFFF
##6444C7	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CB

Deuteranopia (green-blind)

#005AC4

Tritanopia (blue-blind)

#416480

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6444c7;
/* rgb */ color: rgb(100, 68, 199);
/* oklch */ color: oklch(49.8% 0.193 288.6);

Tailwind

colors: {
  custom: {
    50: '#987ad9',
    500: '#6444c7',
    950: '#000000',
  },
}

SCSS

$custom: #6444c7;
$custom-light: #987ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#6444c7",
  "rgb": {
    "r": 100,
    "g": 68,
    "b": 199
  },
  "hsl": {
    "h": 254.656,
    "s": 53.909,
    "l": 52.353
  },
  "oklch": {
    "l": 0.49839,
    "c": 0.19288,
    "h": 288.6
  },
  "luminance": 0.10967
}

Semantic roles & 50–950 ramp

primary

#6444C7

secondary

#C2D097

accent

#DD4BB9

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0915

muted

#7E7B83

Preview Lab

Preview with #6444C7

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

Preview Lab → · Contrast checker → · Palette generator →