The hex color #7c9fb8 is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#836047. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#AFD2EB, and Hex
#496C85 is the 20% darker color. If the color is saturated by 10%, you get
#799FBB. If the color is desaturated by 10%, the color
#7F9FB5 is obtained.