#642DC9#642DC9

#642DC9 is a mid, highly saturated violet. Relative luminance 0.088; OKLCH L 47.1% C 0.220 H 291.5°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#642DC9
RGB	rgb(100, 45, 201)
HSL	hsl(261, 63%, 48%)
HSV	hsv(261, 78%, 79%)
CMYK	cmyk(50.2%, 77.6%, 0%, 21.2%)
CIE-LAB	lab(35.60, 57.81, -71.33)
CIE-LCH	lch(35.60, 91.82, 309.02°)
OKLab	oklab(47.11% 0.0809 -0.2049)
OKLCH	oklch(47.11% 0.22 291.5)
XYZ	xyz(16.7335, 8.8025, 56.0644)
Luminance	0.0880 (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

#642DC9 #92C92D

analogous

#2D44C9 #642DC9 #B22DC9

triadic

#642DC9 #C9642D #2DC964

tetradic

#642DC9 #C92D44 #92C92D #2DC9B2

square

#642DC9 #C92D44 #92C92D #2DC9B2

split-complementary

#642DC9 #C9B22D #44C92D

monochromatic

#321765 #4B2297 #642DC9 #8759DA #AB8BE5

Accessibility & contrast

On white

7.61

#642DC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#642DC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642DC9

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642DC9	#FFFFFF	#000000	##FFFFFF
##642DC9	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056CD

Deuteranopia (green-blind)

#0050C6

Tritanopia (blue-blind)

#41597A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #642dc9;
/* rgb */ color: rgb(100, 45, 201);
/* oklch */ color: oklch(47.1% 0.220 291.5);

Tailwind

colors: {
  custom: {
    50: '#9a6ddb',
    500: '#642dc9',
    950: '#000000',
  },
}

SCSS

$custom: #642dc9;
$custom-light: #9a6ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#642dc9",
  "rgb": {
    "r": 100,
    "g": 45,
    "b": 201
  },
  "hsl": {
    "h": 261.154,
    "s": 63.415,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47108,
    "c": 0.22031,
    "h": 291.5
  },
  "luminance": 0.08803
}

Semantic roles & 50–950 ramp

primary

#642DC9

secondary

#B4CF83

accent

#E641AC

background

#FAF6FD

surface

#F4ECFB

border

#CEC7D4

text

#0F0715

muted

#7F7A83

Preview Lab

Preview with #642DC9

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

Preview Lab → · Contrast checker → · Palette generator →