#643592#643592

#643592 is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.6% C 0.149 H 304.1°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#643592
RGB	rgb(100, 53, 146)
HSL	hsl(270, 47%, 39%)
HSV	hsv(270, 64%, 57%)
CMYK	cmyk(31.5%, 63.7%, 0%, 42.7%)
CIE-LAB	lab(32.55, 39.58, -43.46)
CIE-LCH	lch(32.55, 58.78, 312.32°)
OKLab	oklab(43.56% 0.0835 -0.1231)
OKLCH	oklch(43.56% 0.149 304.1)
XYZ	xyz(11.7158, 7.3309, 27.9863)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643592 #639235

analogous

#363592 #643592 #923592

triadic

#643592 #926435 #359264

tetradic

#643592 #923635 #639235 #359292

square

#643592 #923635 #639235 #359292

split-complementary

#643592 #929235 #359236

monochromatic

#261438 #452565 #643592 #8348BC #A175CD

Accessibility & contrast

On white

8.52

#643592 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#643592 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643592

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643592	#FFFFFF	#000000	##FFFFFF
##643592	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B95

Deuteranopia (green-blind)

#1C4D90

Tritanopia (blue-blind)

#5C485E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #643592;
/* rgb */ color: rgb(100, 53, 146);
/* oklch */ color: oklch(43.6% 0.149 304.1);

Tailwind

colors: {
  custom: {
    50: '#946fb3',
    500: '#643592',
    950: '#000000',
  },
}

SCSS

$custom: #643592;
$custom-light: #946fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#643592",
  "rgb": {
    "r": 100,
    "g": 53,
    "b": 146
  },
  "hsl": {
    "h": 270.323,
    "s": 46.734,
    "l": 39.02
  },
  "oklch": {
    "l": 0.43559,
    "c": 0.14873,
    "h": 304.1
  },
  "luminance": 0.07331
}

Semantic roles & 50–950 ramp

primary

#643592

secondary

#91B56E

accent

#D65193

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0D0711

muted

#7E7A80

Preview Lab

Preview with #643592

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

Preview Lab → · Contrast checker → · Palette generator →