The hex color #353AD2 is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#CAC52D. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#686DFF, and Hex
#02079F is the 20% darker color. If the color is saturated by 10%, you get
#3035DC. If the color is desaturated by 10%, the color
#3A3FC8 is obtained.