The hex color #2d24e1 is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#D2DB1E. The grayscale version is
#666666. A 20% lighter version of the original color is
#6057FF, and Hex
#0000AE is the 20% darker color. If the color is saturated by 10%, you get
#271DED. If the color is desaturated by 10%, the color
#332BD5 is obtained.