The hex color #2f7de1 is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#D0821E. The grayscale version is
#848484. A 20% lighter version of the original color is
#62B0FF, and Hex
#004AAE is the 20% darker color. If the color is saturated by 10%, you get
#267CEA. If the color is desaturated by 10%, the color
#387ED8 is obtained.