The hex color #0216b0 is a dark color. The web-safe version is Hex
#000099. A complementary color is
#FDE94F. The grayscale version is
#434343. A 20% lighter version of the original color is
#3549E3, and Hex
#00007D is the 20% darker color. If the color is saturated by 10%, you get
#0012BB. If the color is desaturated by 10%, the color
#081AA5 is obtained.