The hex color #3d24be is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#C2DB41. The grayscale version is
#606060. A 20% lighter version of the original color is
#7057F1, and Hex
#0A008B is the 20% darker color. If the color is saturated by 10%, you get
#3A1EC7. If the color is desaturated by 10%, the color
#402AB5 is obtained.