The hex color #2a53e7 is a dark color. The web-safe version is Hex
#3366FF. A complementary color is
#D5AC18. The grayscale version is
#777777. A 20% lighter version of the original color is
#5D86FF, and Hex
#0020B4 is the 20% darker color. If the color is saturated by 10%, you get
#224FF2. If the color is desaturated by 10%, the color
#3257DC is obtained.