The hex color #2c47b6 is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#D3B849. The grayscale version is
#636363. A 20% lighter version of the original color is
#5F7AE9, and Hex
#001483 is the 20% darker color. If the color is saturated by 10%, you get
#2744BE. If the color is desaturated by 10%, the color
#324AAE is obtained.