#645DAC Color

#645DAC is rgb(100, 93, 172) in RGB and hsl(245, 32%, 52%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#645DAC

HEX#645DAC

RGBrgb(100, 93, 172)

HSLhsl(245, 32%, 52%)

HSVhsv(245, 46%, 67%)

OKLCHoklch(52.2% 0.122 285.4)

CMYKcmyk(42%, 46%, 0%, 33%)

Text Contrast & Accessibility

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

TextWhite text5.67:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.7:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

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

Base#645DAC Complementary#A5AC5D Analogous#5D7EAC Analogous#8B5DAC Triadic#AC645D Triadic#5DAC64

Tints & Shades

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

Tints

#7B75B8 #8E89C2 #A5A1CE #B8B5D9 #CFCDE5 #E2E1EF

Shades

#544E97 #474280 #3A3668 #2F2B54 #221F3D #151325

Use #645DAC in Our Tools

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