The hex color #0b1796 is a dark color. The web-safe version is Hex
#000099. A complementary color is
#F4E869. The grayscale version is
#3D3D3D. A 20% lighter version of the original color is
#3E4AC9, and Hex
#000063 is the 20% darker color. If the color is saturated by 10%, you get
#06139F. If the color is desaturated by 10%, the color
#101B8D is obtained.