#665AC4 Color

#665AC4 is rgb(102, 90, 196) in RGB and hsl(247, 47%, 56%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#665AC4

HEX#665AC4

RGBrgb(102, 90, 196)

HSLhsl(247, 47%, 56%)

HSVhsv(247, 54%, 77%)

OKLCHoklch(53.4% 0.16 284.8)

CMYKcmyk(48%, 54%, 0%, 23%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #665AC4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.49:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.82:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #665AC4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#665AC4 Complementary#B7C45A Analogous#5A82C4 Analogous#9B5AC4 Triadic#C4665A Triadic#5AC466

Tints & Shades

Lighter tints and darker shades of #665AC4, useful for hover states, backgrounds, and text variants.

Tints

#7B71CC #9087D4 #A59EDC #BAB4E4 #CECBEC #E3E1F4

Shades

#5042B8 #43379A #372E7F #2A2361 #1F1A47 #120F29

Use #665AC4 in Our Tools

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