The hex color #2034ea is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#DFCB15. The grayscale version is
#6A6A6A. A 20% lighter version of the original color is
#5367FF, and Hex
#0001B7 is the 20% darker color. If the color is saturated by 10%, you get
#192FF7. If the color is desaturated by 10%, the color
#2739DD is obtained.