The hex color #0b74d0 is a dark color. The web-safe version is Hex
#0066CC. A complementary color is
#F48B2F. The grayscale version is
#707070. A 20% lighter version of the original color is
#3EA7FF, and Hex
#00419D is the 20% darker color. If the color is saturated by 10%, you get
#0174DA. If the color is desaturated by 10%, the color
#1574C6 is obtained.