The hex color #053e7c is a dark color. The web-safe version is Hex
#003366. A complementary color is
#FAC183. The grayscale version is
#404040. A 20% lighter version of the original color is
#3871AF, and Hex
#000B49 is the 20% darker color. If the color is saturated by 10%, you get
#003E82. If the color is desaturated by 10%, the color
#0B3E76 is obtained.