#6645CF#6645CF

#6645CF is a mid, highly saturated violet. Relative luminance 0.116; OKLCH L 50.8% C 0.201 H 288.0°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#6645CF
RGB	rgb(102, 69, 207)
HSL	hsl(254, 59%, 54%)
HSV	hsv(254, 67%, 81%)
CMYK	cmyk(50.7%, 66.7%, 0%, 18.8%)
CIE-LAB	lab(40.55, 47.92, -66.71)
CIE-LCH	lch(40.55, 82.14, 305.69°)
OKLab	oklab(50.82% 0.0623 -0.1914)
OKLCH	oklch(50.82% 0.201 288)
XYZ	xyz(18.8668, 11.5851, 60.2614)
Luminance	0.1159 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6645CF #AECF45

analogous

#4569CF #6645CF #AB45CF

triadic

#6645CF #CF6645 #45CF66

tetradic

#6645CF #CF4569 #AECF45 #45CFAB

square

#6645CF #CF4569 #AECF45 #45CFAB

split-complementary

#6645CF #CFAB45 #69CF45

monochromatic

#35207A #4A2CAB #6645CF #8E76DC #B6A6E8

Accessibility & contrast

On white

6.33

#6645CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#6645CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6645CF

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6645CF	#FFFFFF	#000000	##FFFFFF
##6645CF	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D3

Deuteranopia (green-blind)

#005CCC

Tritanopia (blue-blind)

#406884

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #6645cf;
/* rgb */ color: rgb(102, 69, 207);
/* oklch */ color: oklch(50.8% 0.201 288.0);

Tailwind

colors: {
  custom: {
    50: '#9b7bdf',
    500: '#6645cf',
    950: '#000000',
  },
}

SCSS

$custom: #6645cf;
$custom-light: #9b7bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#6645cf",
  "rgb": {
    "r": 102,
    "g": 69,
    "b": 207
  },
  "hsl": {
    "h": 254.348,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.5082,
    "c": 0.20129,
    "h": 288
  },
  "luminance": 0.11586
}

Semantic roles & 50–950 ramp

primary

#6645CF

secondary

#C7D59B

accent

#E246BD

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6645CF

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

Preview Lab → · Contrast checker → · Palette generator →