The hex color #1f1c2c is a dark color. The web-safe version is Hex
#333333. A complementary color is
#E0E3D3. The grayscale version is
#222222. A 20% lighter version of the original color is
#524F5F, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#1F1B2D. If the color is desaturated by 10%, the color
#1F1D2B is obtained.