The hex color #5E6AC2 is a dark color. The web-safe version is Hex
#6666CC. A complementary color is
#A1953D. The grayscale version is
#838383. A 20% lighter version of the original color is
#919DF5, and Hex
#2B378F is the 20% darker color. If the color is saturated by 10%, you get
#5A67C8. If the color is desaturated by 10%, the color
#626DBC is obtained.