The hex color #c8e3fb is a light color. The web-safe version is Hex
#CCCCFF. A complementary color is
#371C04. The grayscale version is
#E2E2E2. A 20% lighter version of the original color is
#FBFFFF, and Hex
#95B0C8 is the 20% darker color. If the color is saturated by 10%, you get
#C5E3FE. If the color is desaturated by 10%, the color
#CBE3F9 is obtained.