The hex color #1c1e29 is a dark color. The web-safe version is Hex
#333333. A complementary color is
#E3E1D6. The grayscale version is
#212121. A 20% lighter version of the original color is
#4F515C, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#1C1E2A. If the color is desaturated by 10%, the color
#1D1E28 is obtained.