The hex color #778ebc is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#887143. The grayscale version is
#969696. A 20% lighter version of the original color is
#AAC1EF, and Hex
#445B89 is the 20% darker color. If the color is saturated by 10%, you get
#748DC0. If the color is desaturated by 10%, the color
#7A8FB8 is obtained.