Hex Color #663DA3 - Custom Color

Color Codes

HEX

#663DA3

RGB

rgb(102, 61, 163)

HSL

hsl(264, 46%, 44%)

CMYK

cmyk(37%, 63%, 0%, 36%)

HSV

hsv(264, 63%, 64%)

Color Name

Custom Color

Color Variations

Color Harmonies

Analogous

#3D47A4 #663DA4 #993DA4

Triadic

#663DA4 #A4663D #3DA466

Split Complementary

#663DA4 #A4993D #47A43D

Tetradic (Square)

#663DA4 #A43D47 #7BA43D #3DA499

Complementary

#663DA3 #7BA43D

Accessibility

WCAG Contrast Ratios

Text on White Background

Sample Text

Contrast Ratio: 7.61:1

Pass - WCAG AA (Normal Text)

Pass - WCAG AAA (Normal Text)

Text on Black Background

Sample Text

Contrast Ratio: 2.76:1

Fail - WCAG AA (Normal Text)

Fail - WCAG AAA (Normal Text)

Recommended Text Color

For best readability on this background color, use white text.

Color in Use

Card with colored border

Background with 20% opacity

CSS Code

.element {

background-color: #663DA3;

color: #663DA3;

border-color: #663DA3;

}

Tailwind CSS (with arbitrary values)

bg-[#663DA3]

text-[#663DA3]

border-[#663DA3]

// Example usage: