The hex color #77a6fb is a light color. The web-safe version is Hex
#6699FF. A complementary color is
#885904. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#AAD9FF, and Hex
#4473C8 is the 20% darker color. If the color is saturated by 10%, you get
#71A5FF. If the color is desaturated by 10%, the color
#7DA7F4 is obtained.