The hex color #415cfc is a dark color. The web-safe version is Hex
#3366FF. A complementary color is
#BEA303. The grayscale version is
#888888. A 20% lighter version of the original color is
#748FFF, and Hex
#0E29C9 is the 20% darker color. If the color is saturated by 10%, you get
#3A58FF. If the color is desaturated by 10%, the color
#4860F0 is obtained.