#6642C8#6642C8

#6642C8 is a mid, vivid violet. Relative luminance 0.109; OKLCH L 49.8% C 0.196 H 289.7°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#6642C8
RGB	rgb(102, 66, 200)
HSL	hsl(256, 55%, 52%)
HSV	hsv(256, 67%, 78%)
CMYK	cmyk(49%, 67%, 0%, 21.6%)
CIE-LAB	lab(39.40, 47.56, -64.53)
CIE-LCH	lch(39.40, 80.17, 306.39°)
OKLab	oklab(49.82% 0.0661 -0.185)
OKLCH	oklch(49.82% 0.196 289.7)
XYZ	xyz(17.8500, 10.8906, 55.7940)
Luminance	0.1089 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 0.71

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6642C8 #A4C842

analogous

#4261C8 #6642C8 #A942C8

triadic

#6642C8 #C86642 #42C866

tetradic

#6642C8 #C84261 #A4C842 #42C8A9

square

#6642C8 #C84261 #A4C842 #42C8A9

split-complementary

#6642C8 #C8A942 #61C842

monochromatic

#36206F #4C2E9F #6642C8 #8C71D6 #B3A1E4

Accessibility & contrast

On white

6.61

#6642C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#6642C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6642C8

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6642C8	#FFFFFF	#000000	##FFFFFF
##6642C8	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCC

Deuteranopia (green-blind)

#005AC5

Tritanopia (blue-blind)

#45637F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6642c8;
/* rgb */ color: rgb(102, 66, 200);
/* oklch */ color: oklch(49.8% 0.196 289.7);

Tailwind

colors: {
  custom: {
    50: '#9a79da',
    500: '#6642c8',
    950: '#000000',
  },
}

SCSS

$custom: #6642c8;
$custom-light: #9a79da;
$custom-dark: #000000;

JSON

{
  "hex": "#6642c8",
  "rgb": {
    "r": 102,
    "g": 66,
    "b": 200
  },
  "hsl": {
    "h": 256.119,
    "s": 54.918,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49818,
    "c": 0.19649,
    "h": 289.7
  },
  "luminance": 0.10891
}

Semantic roles & 50–950 ramp

primary

#6642C8

secondary

#C0D096

accent

#DE4AB6

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6642C8

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

Preview Lab → · Contrast checker → · Palette generator →