The hex color #2f8af1 is a dark color. The web-safe version is Hex
#3399FF. A complementary color is
#D0750E. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#62BDFF, and Hex
#0057BE is the 20% darker color. If the color is saturated by 10%, you get
#268AFB. If the color is desaturated by 10%, the color
#398AE7 is obtained.