Indigo blue has long been one of the most popular of watercolor hues in my shop. Whenever I take a break from using it, I inevitably hear from a customer "more indigo please!" I can understand why. It is a soothing, fairly neutral color that fits many home decor color schemes.
This is my latest indigo painting. It also has a touch of mossy green and is somewhat unusual in dimension (9 by 8 inches).