The hex color #0f70ed is a dark color. The web-safe version is Hex
#0066FF. A complementary color is
#F08F12. The grayscale version is
#797979. A 20% lighter version of the original color is
#42A3FF, and Hex
#003DBA is the 20% darker color. If the color is saturated by 10%, you get
#046FF9. If the color is desaturated by 10%, the color
#1A71E1 is obtained.