The hex color #4ab8b9 is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#B54746. The grayscale version is
#949494. A 20% lighter version of the original color is
#7DEBEC, and Hex
#178586 is the 20% darker color. If the color is saturated by 10%, you get
#43BCBD. If the color is desaturated by 10%, the color
#51B4B5 is obtained.