Your best bet is to go over Pantone codes and find something like Bondi Blue and take that to a paint mixer who'll do it for you. Benjamin Moore, Sherman Williams and Behr will all conform to Pantone or scan it accurately. It's what I did to get a custom color. Once you find the color sheet, you can keep it for future use if you need a small can of touchup paint. Expect prices between $35 to $50 a gallon for good quality paint. If durability is important, go with Benjamin Moore, but expect to pay $50-80 a gallon for some of their stuff.