The hex color #0e18f4 is a dark color. The web-safe version is Hex
#0000FF. A complementary color is
#F1E70B. The grayscale version is
#5E5E5E. A 20% lighter version of the original color is
#414BFF, and Hex
#0000C1 is the 20% darker color. If the color is saturated by 10%, you get
#0611FF. If the color is desaturated by 10%, the color
#161FE5 is obtained.