Personally I love all blues, my wife's SRX is Glacier Blue, very similar silvery blue color. And my 2006 Charger was PB8 Midnight Blue and my 1967 El Camino is Deepwater Blue (almost black in dull light). I would go with Chrysler "Patriot Blue" it looks like this

Or the old Santa Fe Blue like my Shelby Charger was

Both go great with silver.