The hex color #164df1 is a dark color. The web-safe version is Hex
#0066FF. A complementary color is
#E9B20E. The grayscale version is
#717171. A 20% lighter version of the original color is
#4980FF, and Hex
#001ABE is the 20% darker color. If the color is saturated by 10%, you get
#0D49FE. If the color is desaturated by 10%, the color
#1F51E4 is obtained.