The hex color #a6cffe is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#593001. The grayscale version is
#D1D1D1. A 20% lighter version of the original color is
#D9FFFF, and Hex
#739CCB is the 20% darker color. If the color is saturated by 10%, you get
#A2CFFF. If the color is desaturated by 10%, the color
#AACFFA is obtained.