#642099#642099

#642099 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.6% C 0.183 H 304.9°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#642099
RGB	rgb(100, 32, 153)
HSL	hsl(274, 65%, 36%)
HSV	hsv(274, 79%, 60%)
CMYK	cmyk(34.6%, 79.1%, 0%, 40%)
CIE-LAB	lab(29.52, 51.24, -52.65)
CIE-LCH	lch(29.52, 73.47, 314.22°)
OKLab	oklab(41.57% 0.1048 -0.15)
OKLCH	oklch(41.57% 0.183 304.9)
XYZ	xyz(11.5205, 6.0423, 30.6902)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642099 #559920

analogous

#282099 #642099 #992092

triadic

#642099 #996420 #209964

tetradic

#642099 #992820 #559920 #209299

square

#642099 #992820 #559920 #209299

split-complementary

#642099 #929920 #209928

monochromatic

#220B34 #431566 #642099 #852BCC #A257DC

Accessibility & contrast

On white

9.51

#642099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#642099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642099

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642099	#FFFFFF	#000000	##FFFFFF
##642099	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449C

Deuteranopia (green-blind)

#004697

Tritanopia (blue-blind)

#5A3F5C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #642099;
/* rgb */ color: rgb(100, 32, 153);
/* oklch */ color: oklch(41.6% 0.183 304.9);

Tailwind

colors: {
  custom: {
    50: '#9664b8',
    500: '#642099',
    950: '#000000',
  },
}

SCSS

$custom: #642099;
$custom-light: #9664b8;
$custom-dark: #000000;

JSON

{
  "hex": "#642099",
  "rgb": {
    "r": 100,
    "g": 32,
    "b": 153
  },
  "hsl": {
    "h": 273.719,
    "s": 65.405,
    "l": 36.275
  },
  "oklch": {
    "l": 0.41566,
    "c": 0.18298,
    "h": 304.9
  },
  "luminance": 0.06042
}

Semantic roles & 50–950 ramp

primary

#642099

secondary

#84C055

accent

#E83F89

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #642099

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

Preview Lab → · Contrast checker → · Palette generator →