The hex color #c1d0e5 is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#3E2F1A. The grayscale version is
#D2D2D2. A 20% lighter version of the original color is
#F4FFFF, and Hex
#8E9DB2 is the 20% darker color. If the color is saturated by 10%, you get
#BFD0E7. If the color is desaturated by 10%, the color
#C3D0E3 is obtained.