The hex color #5E6AA9 is a dark color. The web-safe version is Hex
#666699. A complementary color is
#A19556. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#919DDC, and Hex
#2B3776 is the 20% darker color. If the color is saturated by 10%, you get
#5B68AE. If the color is desaturated by 10%, the color
#616CA4 is obtained.