The hex color #2f2b8a is a dark color. The web-safe version is Hex
#333399. A complementary color is
#D0D475. The grayscale version is
#4C4C4C. A 20% lighter version of the original color is
#625EBD, and Hex
#000057 is the 20% darker color. If the color is saturated by 10%, you get
#2C2890. If the color is desaturated by 10%, the color
#322E84 is obtained.