#665AB5 Color

#665AB5 is rgb(102, 90, 181) in RGB and hsl(248, 38%, 53%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#665AB5

HEX#665AB5

RGBrgb(102, 90, 181)

HSLhsl(248, 38%, 53%)

HSVhsv(248, 50%, 71%)

OKLCHoklch(52.4% 0.139 286.6)

CMYKcmyk(44%, 50%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #665AB5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.68:1AA normal ✓AA large ✓AAA normal ✗

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

Color Harmonies

Colors that pair well with #665AB5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#665AB5 Complementary#A9B55A Analogous#5A7BB5 Analogous#935AB5 Triadic#B5665A Triadic#5AB566

Tints & Shades

Lighter tints and darker shades of #665AB5, useful for hover states, backgrounds, and text variants.

Tints

#796FBE #9087C9 #A49CD3 #BBB5DE #CECAE7 #E5E3F2

Shades

#5549A2 #483E89 #3B3371 #2E2858 #211C3F #141127

Use #665AB5 in Our Tools

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