#642DB2#642DB2

#642DB2 is a mid, vivid violet. Relative luminance 0.078; OKLCH L 45.1% C 0.195 H 296.5°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#642DB2
RGB	rgb(100, 45, 178)
HSL	hsl(265, 60%, 44%)
HSV	hsv(265, 75%, 70%)
CMYK	cmyk(43.8%, 74.7%, 0%, 30.2%)
CIE-LAB	lab(33.56, 51.85, -61.13)
CIE-LCH	lch(33.56, 80.16, 310.30°)
OKLab	oklab(45.06% 0.0871 -0.175)
OKLCH	oklch(45.06% 0.195 296.5)
XYZ	xyz(14.2277, 7.8001, 42.8668)
Luminance	0.0780 (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

#642DB2 #7BB22D

analogous

#2D38B2 #642DB2 #A62DB2

triadic

#642DB2 #B2642D #2DB264

tetradic

#642DB2 #B22D38 #7BB22D #2DB2A6

square

#642DB2 #B22D38 #7BB22D #2DB2A6

split-complementary

#642DB2 #B2A62D #38B22D

monochromatic

#2D1450 #492181 #642DB2 #824BD1 #A47CDE

Accessibility & contrast

On white

8.20

#642DB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#642DB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642DB2

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642DB2	#FFFFFF	#000000	##FFFFFF
##642DB2	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B6

Deuteranopia (green-blind)

#004DAF

Tritanopia (blue-blind)

#4F506D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #642db2;
/* rgb */ color: rgb(100, 45, 178);
/* oklch */ color: oklch(45.1% 0.195 296.5);

Tailwind

colors: {
  custom: {
    50: '#976cca',
    500: '#642db2',
    950: '#000000',
  },
}

SCSS

$custom: #642db2;
$custom-light: #976cca;
$custom-dark: #000000;

JSON

{
  "hex": "#642db2",
  "rgb": {
    "r": 100,
    "g": 45,
    "b": 178
  },
  "hsl": {
    "h": 264.812,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45057,
    "c": 0.19547,
    "h": 296.5
  },
  "luminance": 0.078
}

Semantic roles & 50–950 ramp

primary

#642DB2

secondary

#A4C675

accent

#E345A2

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #642DB2

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

Preview Lab → · Contrast checker → · Palette generator →