#642DB6#642DB6

#642DB6 is a mid, vivid violet. Relative luminance 0.080; OKLCH L 45.4% C 0.200 H 295.5°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#642DB6
RGB	rgb(100, 45, 182)
HSL	hsl(264, 60%, 45%)
HSV	hsv(264, 75%, 71%)
CMYK	cmyk(45.1%, 75.3%, 0%, 28.6%)
CIE-LAB	lab(33.91, 52.88, -62.94)
CIE-LCH	lch(33.91, 82.21, 310.03°)
OKLab	oklab(45.4% 0.0861 -0.1803)
OKLCH	oklch(45.4% 0.2 295.5)
XYZ	xyz(14.6351, 7.9631, 45.0128)
Luminance	0.0796 (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

#642DB6 #7FB62D

analogous

#2D3AB6 #642DB6 #A92DB6

triadic

#642DB6 #B6642D #2DB664

tetradic

#642DB6 #B62D3A #7FB62D #2DB6A9

square

#642DB6 #B62D3A #7FB62D #2DB6A9

split-complementary

#642DB6 #B6A92D #3AB62D

monochromatic

#2E1554 #492185 #642DB6 #834DD3 #A57EDF

Accessibility & contrast

On white

8.10

#642DB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#642DB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642DB6

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642DB6	#FFFFFF	#000000	##FFFFFF
##642DB6	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BA

Deuteranopia (green-blind)

#004EB3

Tritanopia (blue-blind)

#4D5270

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #642db6;
/* rgb */ color: rgb(100, 45, 182);
/* oklch */ color: oklch(45.4% 0.200 295.5);

Tailwind

colors: {
  custom: {
    50: '#986ccd',
    500: '#642db6',
    950: '#000000',
  },
}

SCSS

$custom: #642db6;
$custom-light: #986ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#642db6",
  "rgb": {
    "r": 100,
    "g": 45,
    "b": 182
  },
  "hsl": {
    "h": 264.088,
    "s": 60.352,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45404,
    "c": 0.19983,
    "h": 295.5
  },
  "luminance": 0.07963
}

Semantic roles & 50–950 ramp

primary

#642DB6

secondary

#A7C877

accent

#E344A4

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0F0714

muted

#7E7A82

Preview Lab

Preview with #642DB6

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

Preview Lab → · Contrast checker → · Palette generator →