The hex color #2023e8 is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#DFDC17. The grayscale version is
#646464. A 20% lighter version of the original color is
#5356FF, and Hex
#0000B5 is the 20% darker color. If the color is saturated by 10%, you get
#191DF5. If the color is desaturated by 10%, the color
#2729DB is obtained.