#643195#643195

#643195 is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.2% C 0.158 H 303.9°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#643195
RGB	rgb(100, 49, 149)
HSL	hsl(271, 51%, 39%)
HSV	hsv(271, 67%, 58%)
CMYK	cmyk(32.9%, 67.1%, 0%, 41.6%)
CIE-LAB	lab(31.98, 42.47, -46.21)
CIE-LCH	lch(31.98, 62.76, 312.58°)
OKLab	oklab(43.22% 0.0881 -0.1312)
OKLCH	oklch(43.22% 0.158 303.9)
XYZ	xyz(11.7774, 7.0759, 29.1733)
Luminance	0.0708 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643195 #629531

analogous

#323195 #643195 #953194

triadic

#643195 #956431 #319564

tetradic

#643195 #953231 #629531 #319495

square

#643195 #953231 #629531 #319495

split-complementary

#643195 #949531 #319532

monochromatic

#261339 #452267 #643195 #8342C1 #A170D0

Accessibility & contrast

On white

8.69

#643195 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#643195 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643195

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643195	#FFFFFF	#000000	##FFFFFF
##643195	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A98

Deuteranopia (green-blind)

#0F4B93

Tritanopia (blue-blind)

#5B475E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #643195;
/* rgb */ color: rgb(100, 49, 149);
/* oklch */ color: oklch(43.2% 0.158 303.9);

Tailwind

colors: {
  custom: {
    50: '#946db5',
    500: '#643195',
    950: '#000000',
  },
}

SCSS

$custom: #643195;
$custom-light: #946db5;
$custom-dark: #000000;

JSON

{
  "hex": "#643195",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 149
  },
  "hsl": {
    "h": 270.6,
    "s": 50.505,
    "l": 38.824
  },
  "oklch": {
    "l": 0.43215,
    "c": 0.15802,
    "h": 303.9
  },
  "luminance": 0.07076
}

Semantic roles & 50–950 ramp

primary

#643195

secondary

#90B86A

accent

#DA4E92

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0711

muted

#7E7A80

Preview Lab

Preview with #643195

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

Preview Lab → · Contrast checker → · Palette generator →