The hex color #000027 is a dark color. The web-safe version is Hex
#000033. A complementary color is
#FFFFD8. The grayscale version is
#0D0D0D. A 20% lighter version of the original color is
#33335A, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#00002A. If the color is desaturated by 10%, the color
#010124 is obtained.