The hex color #0159e5 is a dark color. The web-safe version is Hex
#0066CC. A complementary color is
#FEA61A. The grayscale version is
#6A6A6A. A 20% lighter version of the original color is
#348CFF, and Hex
#0026B2 is the 20% darker color. If the color is saturated by 10%, you get
#0057F1. If the color is desaturated by 10%, the color
#0C5BD9 is obtained.