The hex color #6a8dcc is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#957233. The grayscale version is
#969696. A 20% lighter version of the original color is
#9DC0FF, and Hex
#375A99 is the 20% darker color. If the color is saturated by 10%, you get
#668CD1. If the color is desaturated by 10%, the color
#6E8EC7 is obtained.