The hex color #1c1c29 is a dark color. The web-safe version is Hex
#333333. A complementary color is
#E3E3D6. The grayscale version is
#202020. A 20% lighter version of the original color is
#4F4F5C, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#1C1C2A. If the color is desaturated by 10%, the color
#1C1C28 is obtained.