The hex color #75a8bc is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#8A5743. The grayscale version is
#9E9E9E. A 20% lighter version of the original color is
#A8DBEF, and Hex
#427589 is the 20% darker color. If the color is saturated by 10%, you get
#71A9BF. If the color is desaturated by 10%, the color
#79A7B9 is obtained.