The hex color #5aa7ab is a light color. The web-safe version is Hex
#669999. A complementary color is
#A55854. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#8DDADE, and Hex
#277478 is the 20% darker color. If the color is saturated by 10%, you get
#55A9AE. If the color is desaturated by 10%, the color
#5FA5A8 is obtained.