The hex color #2826cc is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#D7D933. The grayscale version is
#5E5E5E. A 20% lighter version of the original color is
#5B59FF, and Hex
#000099 is the 20% darker color. If the color is saturated by 10%, you get
#2320D7. If the color is desaturated by 10%, the color
#2D2CC1 is obtained.