#6642CB#6642CB

#6642CB is a mid, highly saturated violet. Relative luminance 0.110; OKLCH L 50.1% C 0.200 H 289.2°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#6642CB
RGB	rgb(102, 66, 203)
HSL	hsl(256, 57%, 53%)
HSV	hsv(256, 67%, 80%)
CMYK	cmyk(49.8%, 67.5%, 0%, 20.4%)
CIE-LAB	lab(39.63, 48.41, -65.89)
CIE-LCH	lch(39.63, 81.76, 306.31°)
OKLab	oklab(50.06% 0.0657 -0.189)
OKLCH	oklch(50.06% 0.2 289.2)
XYZ	xyz(18.2041, 11.0322, 57.6586)
Luminance	0.1103 (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

#6642CB #A7CB42

analogous

#4263CB #6642CB #AA42CB

triadic

#6642CB #CB6642 #42CB66

tetradic

#6642CB #CB4263 #A7CB42 #42CBAA

square

#6642CB #CB4263 #A7CB42 #42CBAA

split-complementary

#6642CB #CBAA42 #63CB42

monochromatic

#362073 #4C2DA3 #6642CB #8D72D8 #B4A2E5

Accessibility & contrast

On white

6.55

#6642CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#6642CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6642CB

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6642CB	#FFFFFF	#000000	##FFFFFF
##6642CB	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CF

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#436481

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6642cb;
/* rgb */ color: rgb(102, 66, 203);
/* oklch */ color: oklch(50.1% 0.200 289.2);

Tailwind

colors: {
  custom: {
    50: '#9a79dc',
    500: '#6642cb',
    950: '#000000',
  },
}

SCSS

$custom: #6642cb;
$custom-light: #9a79dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6642cb",
  "rgb": {
    "r": 102,
    "g": 66,
    "b": 203
  },
  "hsl": {
    "h": 255.766,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.50064,
    "c": 0.20007,
    "h": 289.2
  },
  "luminance": 0.11033
}

Semantic roles & 50–950 ramp

primary

#6642CB

secondary

#C2D297

accent

#E048B8

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6642CB

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

Preview Lab → · Contrast checker → · Palette generator →