The hex color #0f6ac1 is a dark color. The web-safe version is Hex
#0066CC. A complementary color is
#F0953E. The grayscale version is
#696969. A 20% lighter version of the original color is
#429DF4, and Hex
#00378E is the 20% darker color. If the color is saturated by 10%, you get
#066ACA. If the color is desaturated by 10%, the color
#186AB8 is obtained.