The hex color #2B8FAC is a dark color. The web-safe version is Hex
#339999. A complementary color is
#D47053. The grayscale version is
#777777. A 20% lighter version of the original color is
#5EC2DF, and Hex
#005C79 is the 20% darker color. If the color is saturated by 10%, you get
#2391B1. If the color is desaturated by 10%, the color
#338DA7 is obtained.