Hex Color #643BA4 - Custom Color
Color Codes
HEX
#643BA4
RGB
rgb(100, 59, 164)
HSL
hsl(263, 47%, 44%)
CMYK
cmyk(39%, 64%, 0%, 36%)
HSV
hsv(263, 64%, 64%)
Color Name
Custom Color
Color Variations
Color Harmonies
Accessibility
WCAG Contrast Ratios
Text on White Background
Sample Text
Contrast Ratio: 7.77:1
Pass - WCAG AA (Normal Text)
Pass - WCAG AAA (Normal Text)
Text on Black Background
Sample Text
Contrast Ratio: 2.70:1
Fail - WCAG AA (Normal Text)
Fail - WCAG AAA (Normal Text)
Recommended Text Color
For best readability on this background color, use white text.
Similar Colors
Color in Use
Card with colored border
Background with 20% opacity
CSS Code
.element {
background-color: #643BA4;
color: #643BA4;
border-color: #643BA4;
}
Tailwind CSS (with arbitrary values)
bg-[#643BA4]
text-[#643BA4]
border-[#643BA4]
// Example usage:
<div className="bg-[#643BA4]">