#643095#643095

#643095 is a dark, vivid violet. Relative luminance 0.070; OKLCH L 43.1% C 0.159 H 304.1°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#643095
RGB	rgb(100, 48, 149)
HSL	hsl(271, 51%, 39%)
HSV	hsv(271, 68%, 58%)
CMYK	cmyk(32.9%, 67.8%, 0%, 41.6%)
CIE-LAB	lab(31.79, 42.98, -46.52)
CIE-LCH	lch(31.79, 63.33, 312.74°)
OKLab	oklab(43.08% 0.0893 -0.1321)
OKLCH	oklch(43.08% 0.159 304.1)
XYZ	xyz(11.7361, 6.9932, 29.1595)
Luminance	0.0699 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643095 #619530

analogous

#313095 #643095 #953093

triadic

#643095 #956430 #309564

tetradic

#643095 #953130 #619530 #309395

square

#643095 #953130 #619530 #309395

split-complementary

#643095 #939530 #309531

monochromatic

#261238 #452167 #643095 #8341C2 #A16FD1

Accessibility & contrast

On white

8.76

#643095 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#643095 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643095

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643095	#FFFFFF	#000000	##FFFFFF
##643095	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A98

Deuteranopia (green-blind)

#0C4B93

Tritanopia (blue-blind)

#5B465E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #643095;
/* rgb */ color: rgb(100, 48, 149);
/* oklch */ color: oklch(43.1% 0.159 304.1);

Tailwind

colors: {
  custom: {
    50: '#946cb5',
    500: '#643095',
    950: '#000000',
  },
}

SCSS

$custom: #643095;
$custom-light: #946cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#643095",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 149
  },
  "hsl": {
    "h": 270.891,
    "s": 51.269,
    "l": 38.627
  },
  "oklch": {
    "l": 0.4308,
    "c": 0.15941,
    "h": 304.1
  },
  "luminance": 0.06993
}

Semantic roles & 50–950 ramp

primary

#643095

secondary

#8FB869

accent

#DB4D92

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0711

muted

#7E7A80

Preview Lab

Preview with #643095

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

Preview Lab → · Contrast checker → · Palette generator →