The hex color #d3f6da is a light color. The web-safe version is Hex
#CCFFCC. A complementary color is
#2C0925. The grayscale version is
#E1E1E1. A 20% lighter version of the original color is
#FFFFFF, and Hex
#A0C3A7 is the 20% darker color. If the color is saturated by 10%, you get
#D2F8D9. If the color is desaturated by 10%, the color
#D4F4DB is obtained.