The hex color #3B8EB6 is a dark color. The web-safe version is Hex
#3399CC. A complementary color is
#C47149. The grayscale version is
#808080. A 20% lighter version of the original color is
#6EC1E9, and Hex
#085B83 is the 20% darker color. If the color is saturated by 10%, you get
#348FBB. If the color is desaturated by 10%, the color
#428DB1 is obtained.