The hex color #c2c8ed is a light color. The web-safe version is Hex
#CCCCFF. A complementary color is
#3D3712. The grayscale version is
#D2D2D2. A 20% lighter version of the original color is
#F5FBFF, and Hex
#8F95BA is the 20% darker color. If the color is saturated by 10%, you get
#C0C7F0. If the color is desaturated by 10%, the color
#C4C9EA is obtained.