The hex color #00016b is a dark color. The web-safe version is Hex
#000066. A complementary color is
#FFFE94. The grayscale version is
#242424. A 20% lighter version of the original color is
#33349E, and Hex
#000038 is the 20% darker color. If the color is saturated by 10%, you get
#000072. If the color is desaturated by 10%, the color
#040564 is obtained.