#666AD6 Color

#666AD6 is rgb(102, 106, 214) in RGB and hsl(238, 58%, 62%) in HSL. The closest CSS named color is SlateBlue. Black text is most readable on this background.

#666AD6

HEX#666AD6

RGBrgb(102, 106, 214)

HSLhsl(238, 58%, 62%)

HSVhsv(238, 52%, 84%)

OKLCHoklch(57.6% 0.162 278.4)

CMYKcmyk(52%, 50%, 0%, 16%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #666AD6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.57:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.6:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #666AD6 based on color wheel relationships. Click any swatch for its full breakdown.

Base#666AD6 Complementary#D6D366 Analogous#66A2D6 Analogous#9A66D6 Triadic#D6666A Triadic#6AD666

Tints & Shades

Lighter tints and darker shades of #666AD6, useful for hover states, backgrounds, and text variants.

Tints

#7A7DDC #8E91E1 #A2A5E6 #BBBCED #CFD0F2 #E3E3F8

Shades

#464ACE #3035B5 #282B95 #1F2275 #161955 #0D0E30

Use #666AD6 in Our Tools

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