The hex color #0b5eb8 is a dark color. The web-safe version is Hex
#0066CC. A complementary color is
#F4A147. The grayscale version is
#606060. A 20% lighter version of the original color is
#3E91EB, and Hex
#002B85 is the 20% darker color. If the color is saturated by 10%, you get
#025EC1. If the color is desaturated by 10%, the color
#145EAF is obtained.