#665A90 Color

#665A90 is rgb(102, 90, 144) in RGB and hsl(253, 23%, 46%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#665A90

HEX#665A90

RGBrgb(102, 90, 144)

HSLhsl(253, 23%, 46%)

HSVhsv(253, 37%, 56%)

OKLCHoklch(50.2% 0.085 293.3)

CMYKcmyk(29%, 37%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #665A90 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.12:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.43:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #665A90 based on color wheel relationships. Click any swatch for its full breakdown.

Base#665A90 Complementary#85905A Analogous#5A6A90 Analogous#815A90 Triadic#90665A Triadic#5A9066

Tints & Shades

Lighter tints and darker shades of #665A90, useful for hover states, backgrounds, and text variants.

Tints

#786CA3 #8F85B2 #A39BC0 #BAB4D0 #CECADE #E5E3ED

Shades

#594F7D #4B436B #3E3758 #312B45 #231F32 #16141F

Use #665A90 in Our Tools

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