The hex color #2c27e7 is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#D3D818. The grayscale version is
#696969. A 20% lighter version of the original color is
#5F5AFF, and Hex
#0000B4 is the 20% darker color. If the color is saturated by 10%, you get
#2620F4. If the color is desaturated by 10%, the color
#322EDA is obtained.