The hex color #1d2d33 is a dark color. The web-safe version is Hex
#333333. A complementary color is
#E2D2CC. The grayscale version is
#2A2A2A. A 20% lighter version of the original color is
#506066, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#1C2D34. If the color is desaturated by 10%, the color
#1E2D32 is obtained.