#665B8F Color

#665B8F is rgb(102, 91, 143) in RGB and hsl(253, 22%, 46%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#665B8F

HEX#665B8F

RGBrgb(102, 91, 143)

HSLhsl(253, 22%, 46%)

HSVhsv(253, 36%, 56%)

OKLCHoklch(50.4% 0.082 292.9)

CMYKcmyk(29%, 36%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #665B8F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.07:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.46:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #665B8F based on color wheel relationships. Click any swatch for its full breakdown.

Base#665B8F Complementary#848F5B Analogous#5B6A8F Analogous#805B8F Triadic#8F675B Triadic#5B8F67

Tints & Shades

Lighter tints and darker shades of #665B8F, useful for hover states, backgrounds, and text variants.

Tints

#786DA2 #8F86B1 #A39BBF #BAB4CF #CECADD #E5E3ED

Shades

#59507C #4C446A #3E3857 #312C44 #242032 #16141F

Use #665B8F in Our Tools

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