The hex color #a1a7f5 is a light color. The web-safe version is Hex
#9999FF. A complementary color is
#5E580A. The grayscale version is
#BFBFBF. A 20% lighter version of the original color is
#D4DAFF, and Hex
#6E74C2 is the 20% darker color. If the color is saturated by 10%, you get
#9EA5FA. If the color is desaturated by 10%, the color
#A4A9F0 is obtained.