The hex color #4234B8 is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#BDCB47. The grayscale version is
#656565. A 20% lighter version of the original color is
#7567EB, and Hex
#0F0185 is the 20% darker color. If the color is saturated by 10%, you get
#3F2FC0. If the color is desaturated by 10%, the color
#4539B0 is obtained.