#665DB1 Color

#665DB1 is rgb(102, 93, 177) in RGB and hsl(246, 35%, 53%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#665DB1

HEX#665DB1

RGBrgb(102, 93, 177)

HSLhsl(246, 35%, 53%)

HSVhsv(246, 47%, 69%)

OKLCHoklch(52.7% 0.129 286)

CMYKcmyk(42%, 47%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #665DB1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.58:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.77:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #665DB1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#665DB1 Complementary#A9B15D Analogous#5D7FB1 Analogous#905DB1 Triadic#B1665D Triadic#5DB166

Tints & Shades

Lighter tints and darker shades of #665DB1, useful for hover states, backgrounds, and text variants.

Tints

#7972BB #908AC7 #A49FD1 #BAB7DC #CECBE6 #E5E3F2

Shades

#544C9E #484186 #3B356E #2E2956 #211E3E #141226

Use #665DB1 in Our Tools

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