The hex color #2736fb is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#D8C904. The grayscale version is
#737373. A 20% lighter version of the original color is
#5A69FF, and Hex
#0003C8 is the 20% darker color. If the color is saturated by 10%, you get
#1F30FF. If the color is desaturated by 10%, the color
#2F3CED is obtained.