The hex color #2f48c0 is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#D0B73F. The grayscale version is
#686868. A 20% lighter version of the original color is
#627BF3, and Hex
#00158D is the 20% darker color. If the color is saturated by 10%, you get
#2945C9. If the color is desaturated by 10%, the color
#354BB7 is obtained.