#6445C4#6445C4

#6445C4 is a mid, vivid violet. Relative luminance 0.110; OKLCH L 49.7% C 0.188 H 288.9°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#6445C4
RGB	rgb(100, 69, 196)
HSL	hsl(255, 52%, 52%)
HSV	hsv(255, 65%, 77%)
CMYK	cmyk(49%, 64.8%, 0%, 23.1%)
CIE-LAB	lab(39.50, 44.39, -62.05)
CIE-LCH	lch(39.50, 76.30, 305.58°)
OKLab	oklab(49.75% 0.0609 -0.1778)
OKLCH	oklch(49.75% 0.188 288.9)
XYZ	xyz(17.3446, 10.9504, 53.4136)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.10

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6445C4 #A5C445

analogous

#4565C4 #6445C4 #A445C4

triadic

#6445C4 #C46445 #45C464

tetradic

#6445C4 #C44565 #A5C445 #45C4A4

square

#6445C4 #C44565 #A5C445 #45C4A4

split-complementary

#6445C4 #C4A445 #65C445

monochromatic

#34226C #4B319B #6445C4 #8B73D3 #B1A2E1

Accessibility & contrast

On white

6.58

#6445C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#6445C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6445C4

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6445C4	#FFFFFF	#000000	##FFFFFF
##6445C4	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)

#0060C8

Deuteranopia (green-blind)

#005AC1

Tritanopia (blue-blind)

#43647E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6445c4;
/* rgb */ color: rgb(100, 69, 196);
/* oklch */ color: oklch(49.7% 0.188 288.9);

Tailwind

colors: {
  custom: {
    50: '#987ad7',
    500: '#6445c4',
    950: '#000000',
  },
}

SCSS

$custom: #6445c4;
$custom-light: #987ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#6445c4",
  "rgb": {
    "r": 100,
    "g": 69,
    "b": 196
  },
  "hsl": {
    "h": 254.646,
    "s": 51.837,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49746,
    "c": 0.18794,
    "h": 288.9
  },
  "luminance": 0.10951
}

Semantic roles & 50–950 ramp

primary

#6445C4

secondary

#C1CE97

accent

#DB4DB8

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0914

muted

#7E7B83

Preview Lab

Preview with #6445C4

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

Preview Lab → · Contrast checker → · Palette generator →