The hex color #2c46c3 is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#D3B93C. The grayscale version is
#676767. A 20% lighter version of the original color is
#5F79F6, and Hex
#001390 is the 20% darker color. If the color is saturated by 10%, you get
#2643CC. If the color is desaturated by 10%, the color
#3249BA is obtained.