The hex color #00049f is a dark color. The web-safe version is Hex
#000099. A complementary color is
#FFFB60. The grayscale version is
#363636. A 20% lighter version of the original color is
#3337D2, and Hex
#00006C is the 20% darker color. If the color is saturated by 10%, you get
#0000A9. If the color is desaturated by 10%, the color
#050995 is obtained.