#643296#643296

#643296 is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.4% C 0.158 H 303.4°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#643296
RGB	rgb(100, 50, 150)
HSL	hsl(270, 50%, 39%)
HSV	hsv(270, 67%, 59%)
CMYK	cmyk(33.3%, 66.7%, 0%, 41.2%)
CIE-LAB	lab(32.24, 42.20, -46.40)
CIE-LCH	lch(32.24, 62.72, 312.28°)
OKLab	oklab(43.43% 0.0868 -0.1317)
OKLCH	oklch(43.43% 0.158 303.4)
XYZ	xyz(11.8999, 7.1926, 29.6096)
Luminance	0.0719 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643296 #649632

analogous

#323296 #643296 #963296

triadic

#643296 #966432 #329664

tetradic

#643296 #963232 #649632 #329696

square

#643296 #963232 #649632 #329696

split-complementary

#643296 #969632 #329632

monochromatic

#27133A #452368 #643296 #8344C1 #A172D0

Accessibility & contrast

On white

8.61

#643296 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#643296 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643296

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643296	#FFFFFF	#000000	##FFFFFF
##643296	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B99

Deuteranopia (green-blind)

#0F4C94

Tritanopia (blue-blind)

#5A485F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #643296;
/* rgb */ color: rgb(100, 50, 150);
/* oklch */ color: oklch(43.4% 0.158 303.4);

Tailwind

colors: {
  custom: {
    50: '#946db5',
    500: '#643296',
    950: '#000000',
  },
}

SCSS

$custom: #643296;
$custom-light: #946db5;
$custom-dark: #000000;

JSON

{
  "hex": "#643296",
  "rgb": {
    "r": 100,
    "g": 50,
    "b": 150
  },
  "hsl": {
    "h": 270,
    "s": 50,
    "l": 39.216
  },
  "oklch": {
    "l": 0.43427,
    "c": 0.15777,
    "h": 303.4
  },
  "luminance": 0.07193
}

Semantic roles & 50–950 ramp

primary

#643296

secondary

#92B86C

accent

#DA4E94

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0711

muted

#7E7A80

Preview Lab

Preview with #643296

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

Preview Lab → · Contrast checker → · Palette generator →