I don't have quick access to that exact color, but I believe it is a Sherwin Willims color (Capri, Jamaica bay, Mariner, Calypso) are all very similar. And really the exact color doesn't matter that much because we don't know how that color will play with the light in your specific situation. I would suggest you get samples of several colors that look like this put them up in your space, see how the light works with them and see what you prefer. The most cost effective way to do this is at Home Depot.

Thank you!