#642DB5#642DB5

#642DB5 is a mid, vivid violet. Relative luminance 0.079; OKLCH L 45.3% C 0.199 H 295.8°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#642DB5
RGB	rgb(100, 45, 181)
HSL	hsl(264, 60%, 44%)
HSV	hsv(264, 75%, 71%)
CMYK	cmyk(44.8%, 75.1%, 0%, 29%)
CIE-LAB	lab(33.82, 52.62, -62.49)
CIE-LCH	lch(33.82, 81.70, 310.10°)
OKLab	oklab(45.32% 0.0864 -0.179)
OKLCH	oklch(45.32% 0.199 295.8)
XYZ	xyz(14.5322, 7.9219, 44.4705)
Luminance	0.0792 (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

#642DB5 #7EB52D

analogous

#2D3AB5 #642DB5 #A82DB5

triadic

#642DB5 #B5642D #2DB564

tetradic

#642DB5 #B52D3A #7EB52D #2DB5A8

square

#642DB5 #B52D3A #7EB52D #2DB5A8

split-complementary

#642DB5 #B5A82D #3AB52D

monochromatic

#2E1553 #492184 #642DB5 #834DD3 #A57EDF

Accessibility & contrast

On white

8.13

#642DB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#642DB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642DB5

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642DB5	#FFFFFF	#000000	##FFFFFF
##642DB5	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B9

Deuteranopia (green-blind)

#004EB2

Tritanopia (blue-blind)

#4E516F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #642db5;
/* rgb */ color: rgb(100, 45, 181);
/* oklch */ color: oklch(45.3% 0.199 295.8);

Tailwind

colors: {
  custom: {
    50: '#986ccc',
    500: '#642db5',
    950: '#000000',
  },
}

SCSS

$custom: #642db5;
$custom-light: #986ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#642db5",
  "rgb": {
    "r": 100,
    "g": 45,
    "b": 181
  },
  "hsl": {
    "h": 264.265,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.45316,
    "c": 0.19874,
    "h": 295.8
  },
  "luminance": 0.07922
}

Semantic roles & 50–950 ramp

primary

#642DB5

secondary

#A7C776

accent

#E344A3

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0F0713

muted

#7E7A82

Preview Lab

Preview with #642DB5

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

Preview Lab → · Contrast checker → · Palette generator →