#642CBA#642CBA

#642CBA is a mid, highly saturated violet. Relative luminance 0.081; OKLCH L 45.6% C 0.205 H 294.8°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#642CBA
RGB	rgb(100, 44, 186)
HSL	hsl(264, 62%, 45%)
HSV	hsv(264, 76%, 73%)
CMYK	cmyk(46.2%, 76.3%, 0%, 27.1%)
CIE-LAB	lab(34.10, 54.36, -65.00)
CIE-LCH	lch(34.10, 84.73, 309.91°)
OKLab	oklab(45.65% 0.0859 -0.1863)
OKLCH	oklch(45.65% 0.205 294.8)
XYZ	xyz(15.0167, 8.0554, 47.2085)
Luminance	0.0806 (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

#642CBA #82BA2C

analogous

#2C3BBA #642CBA #AB2CBA

triadic

#642CBA #BA642C #2CBA64

tetradic

#642CBA #BA2C3B #82BA2C #2CBAAB

square

#642CBA #BA2C3B #82BA2C #2CBAAB

split-complementary

#642CBA #BAAB2C #3BBA2C

monochromatic

#2F1557 #492089 #642CBA #834ED5 #A680E1

Accessibility & contrast

On white

8.04

#642CBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#642CBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642CBA

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642CBA	#FFFFFF	#000000	##FFFFFF
##642CBA	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BE

Deuteranopia (green-blind)

#004EB7

Tritanopia (blue-blind)

#4B5372

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #642cba;
/* rgb */ color: rgb(100, 44, 186);
/* oklch */ color: oklch(45.6% 0.205 294.8);

Tailwind

colors: {
  custom: {
    50: '#986bd0',
    500: '#642cba',
    950: '#000000',
  },
}

SCSS

$custom: #642cba;
$custom-light: #986bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#642cba",
  "rgb": {
    "r": 100,
    "g": 44,
    "b": 186
  },
  "hsl": {
    "h": 263.662,
    "s": 61.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.45646,
    "c": 0.20519,
    "h": 294.8
  },
  "luminance": 0.08056
}

Semantic roles & 50–950 ramp

primary

#642CBA

secondary

#A9CA78

accent

#E543A5

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0F0714

muted

#7E7A82

Preview Lab

Preview with #642CBA

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

Preview Lab → · Contrast checker → · Palette generator →