#645AAF Color

#645AAF is rgb(100, 90, 175) in RGB and hsl(247, 35%, 52%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#645AAF

HEX#645AAF

RGBrgb(100, 90, 175)

HSLhsl(247, 35%, 52%)

HSVhsv(247, 49%, 69%)

OKLCHoklch(51.8% 0.131 286.3)

CMYKcmyk(43%, 49%, 0%, 31%)

Text Contrast & Accessibility

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

TextWhite text5.8:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.62:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

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

Base#645AAF Complementary#A5AF5A Analogous#5A7BAF Analogous#8F5AAF Triadic#AF645A Triadic#5AAF64

Tints & Shades

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

Tints

#7A72BB #8E87C5 #A49FD1 #B8B3DB #CECBE6 #E2E0F0

Shades

#544B9B #473F83 #3A336B #2F2956 #221E3E #151226

Use #645AAF in Our Tools

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