The hex color #2f27f2 is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#D0D80D. The grayscale version is
#6D6D6D. A 20% lighter version of the original color is
#625AFF, and Hex
#0000BF is the 20% darker color. If the color is saturated by 10%, you get
#2920FF. If the color is desaturated by 10%, the color
#352EE5 is obtained.