Most succulents are light-lovers, but a surprising number prefer bright shade and do well as windowsill plants. Among these are striped zebra plants (haworthias) and kalanchoes that bloom in every warm hue.
Oh my I need this it looks like the ocean. How awesome would that be in a garden. Succulent border - Massed Echeveria elegans with pots of what looks like Echeveria ' Perle von Nurnberg' Maybe use dark mondo grass for the contrasting plants?