#642DB8#642DB8

#642DB8 is a mid, highly saturated violet. Relative luminance 0.080; OKLCH L 45.6% C 0.202 H 295.1°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#642DB8
RGB	rgb(100, 45, 184)
HSL	hsl(264, 61%, 45%)
HSV	hsv(264, 76%, 72%)
CMYK	cmyk(45.7%, 75.5%, 0%, 27.8%)
CIE-LAB	lab(34.08, 53.40, -63.85)
CIE-LCH	lch(34.08, 83.23, 309.91°)
OKLab	oklab(45.58% 0.0856 -0.183)
OKLCH	oklch(45.58% 0.202 295.1)
XYZ	xyz(14.8433, 8.0464, 46.1092)
Luminance	0.0805 (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

#642DB8 #81B82D

analogous

#2D3BB8 #642DB8 #AA2DB8

triadic

#642DB8 #B8642D #2DB864

tetradic

#642DB8 #B82D3B #81B82D #2DB8AA

square

#642DB8 #B82D3B #81B82D #2DB8AA

split-complementary

#642DB8 #B8AA2D #3BB82D

monochromatic

#2F1556 #492187 #642DB8 #834ED4 #A680E0

Accessibility & contrast

On white

8.05

#642DB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#642DB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642DB8

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642DB8	#FFFFFF	#000000	##FFFFFF
##642DB8	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BC

Deuteranopia (green-blind)

#004EB5

Tritanopia (blue-blind)

#4C5271

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #642db8;
/* rgb */ color: rgb(100, 45, 184);
/* oklch */ color: oklch(45.6% 0.202 295.1);

Tailwind

colors: {
  custom: {
    50: '#986cce',
    500: '#642db8',
    950: '#000000',
  },
}

SCSS

$custom: #642db8;
$custom-light: #986cce;
$custom-dark: #000000;

JSON

{
  "hex": "#642db8",
  "rgb": {
    "r": 100,
    "g": 45,
    "b": 184
  },
  "hsl": {
    "h": 263.741,
    "s": 60.699,
    "l": 44.902
  },
  "oklch": {
    "l": 0.45579,
    "c": 0.20201,
    "h": 295.1
  },
  "luminance": 0.08047
}

Semantic roles & 50–950 ramp

primary

#642DB8

secondary

#A9C978

accent

#E444A5

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0F0714

muted

#7E7A82

Preview Lab

Preview with #642DB8

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

Preview Lab → · Contrast checker → · Palette generator →