The hex color #000067 is a dark color. The web-safe version is Hex
#000066. A complementary color is
#FFFF98. The grayscale version is
#222222. A 20% lighter version of the original color is
#33339A, and Hex
#000034 is the 20% darker color. If the color is saturated by 10%, you get
#00006E. If the color is desaturated by 10%, the color
#030360 is obtained.