The hex color #000494 is a dark color. The web-safe version is Hex
#000099. A complementary color is
#FFFB6B. The grayscale version is
#333333. A 20% lighter version of the original color is
#3337C7, and Hex
#000061 is the 20% darker color. If the color is saturated by 10%, you get
#00009E. If the color is desaturated by 10%, the color
#05098A is obtained.