The hex color #0b7cc3 is a dark color. The web-safe version is Hex
#0066CC. A complementary color is
#F4833C. The grayscale version is
#6E6E6E. A 20% lighter version of the original color is
#3EAFF6, and Hex
#004990 is the 20% darker color. If the color is saturated by 10%, you get
#017DCC. If the color is desaturated by 10%, the color
#157BBB is obtained.