#645EA6 Color

#645EA6 is rgb(100, 94, 166) in RGB and hsl(245, 29%, 51%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#645EA6

HEX#645EA6

RGBrgb(100, 94, 166)

HSLhsl(245, 29%, 51%)

HSVhsv(245, 43%, 65%)

OKLCHoklch(52.1% 0.111 285.6)

CMYKcmyk(40%, 43%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645EA6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.69:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.69:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645EA6 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645EA6 Complementary#A0A65E Analogous#5E7CA6 Analogous#885EA6 Triadic#A6645E Triadic#5EA664

Tints & Shades

Lighter tints and darker shades of #645EA6, useful for hover states, backgrounds, and text variants.

Tints

#7A75B3 #8D89BE #A3A0CA #B9B7D7 #D0CEE4 #E3E1EF

Shades

#555091 #49457D #3C3866 #2E2B4F #211F38 #151424

Use #645EA6 in Our Tools

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