#645CAD Color

#645CAD is rgb(100, 92, 173) in RGB and hsl(246, 33%, 52%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#645CAD

HEX#645CAD

RGBrgb(100, 92, 173)

HSLhsl(246, 33%, 52%)

HSVhsv(246, 47%, 68%)

OKLCHoklch(52.1% 0.125 285.7)

CMYKcmyk(42%, 47%, 0%, 32%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645CAD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.71:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.68:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645CAD based on color wheel relationships. Click any swatch for its full breakdown.

Base#645CAD Complementary#A5AD5C Analogous#5C7DAD Analogous#8D5CAD Triadic#AD645C Triadic#5CAD64

Tints & Shades

Lighter tints and darker shades of #645CAD, useful for hover states, backgrounds, and text variants.

Tints

#7B74B9 #8E88C3 #A5A0CF #B8B4D9 #CFCCE5 #E2E0F0

Shades

#544D99 #474181 #3A3569 #2F2B55 #221F3D #151325

Use #645CAD in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex