The hex color #0f47e5 is a dark color. The web-safe version is Hex
#0033CC. A complementary color is
#F0B81A. The grayscale version is
#696969. A 20% lighter version of the original color is
#427AFF, and Hex
#0014B2 is the 20% darker color. If the color is saturated by 10%, you get
#0644F1. If the color is desaturated by 10%, the color
#184AD9 is obtained.