The hex color #b8d3c5 is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#472C3A. The grayscale version is
#C5C5C5. A 20% lighter version of the original color is
#EBFFF8, and Hex
#85A092 is the 20% darker color. If the color is saturated by 10%, you get
#B7D4C5. If the color is desaturated by 10%, the color
#B9D2C5 is obtained.