As you plan your garden for this year, you might consider white.
When we first moved into our house one of my flower beds was deemed the "Moonlight Garden" and I had hopes and dreams of white flowers glowing at dusk and illuminated by the moon. Well, 15 years later, I still have the dream. :) The soil was poor, my attention to the bed has had a wee bit of competition, but I still plant white flowers in pots and enjoy those at dusk.
I took the photos in the two mosaics at dusk one night last summer. They are straight out of the camera with no editing, I think you can tell how they just pop at dusk and if you have bright moonlight, by the moon.
I have also found that light purple plants are gorgeous at dusk. I remember the bloom of the milkweed plant and Husker Red Penstemon being amazing as the sun went down.
This web page gives you a list of good plants to use in your moonlight garden
This link: a lot of information on moonlight gardens
This page: videos on a moonlight garden (scroll down)
I would really like to hear your experiences with moonlight gardening!
Linking up with Kathleen at Faded Charm for White Wednesday (on a Thursday)