#6445CC#6445CC

#6445CC is a mid, vivid violet. Relative luminance 0.113; OKLCH L 50.4% C 0.198 H 287.6°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#6445CC
RGB	rgb(100, 69, 204)
HSL	hsl(254, 57%, 54%)
HSV	hsv(254, 66%, 80%)
CMYK	cmyk(51%, 66.2%, 0%, 20%)
CIE-LAB	lab(40.12, 46.71, -65.68)
CIE-LCH	lch(40.12, 80.59, 305.42°)
OKLab	oklab(50.39% 0.06 -0.1884)
OKLCH	oklch(50.39% 0.198 287.6)
XYZ	xyz(18.2795, 11.3243, 58.3377)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.29

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6445CC #ADCC45

analogous

#4569CC #6445CC #A745CC

triadic

#6445CC #CC6445 #45CC64

tetradic

#6445CC #CC4569 #ADCC45 #45CCA7

square

#6445CC #CC4569 #ADCC45 #45CCA7

split-complementary

#6445CC #CCA745 #69CC45

monochromatic

#342076 #492EA6 #6445CC #8C75D9 #B4A5E6

Accessibility & contrast

On white

6.43

#6445CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#6445CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6445CC

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6445CC	#FFFFFF	#000000	##FFFFFF
##6445CC	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D0

Deuteranopia (green-blind)

#005BC9

Tritanopia (blue-blind)

#3E6783

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6445cc;
/* rgb */ color: rgb(100, 69, 204);
/* oklch */ color: oklch(50.4% 0.198 287.6);

Tailwind

colors: {
  custom: {
    50: '#997bdd',
    500: '#6445cc',
    950: '#000000',
  },
}

SCSS

$custom: #6445cc;
$custom-light: #997bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#6445cc",
  "rgb": {
    "r": 100,
    "g": 69,
    "b": 204
  },
  "hsl": {
    "h": 253.778,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50393,
    "c": 0.19776,
    "h": 287.6
  },
  "luminance": 0.11325
}

Semantic roles & 50–950 ramp

primary

#6445CC

secondary

#C6D399

accent

#E048BD

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6445CC

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

Preview Lab → · Contrast checker → · Palette generator →