The hex color #2e2e3c is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D1D1C3. The grayscale version is
#333333. A 20% lighter version of the original color is
#61616F, and Hex
#000009 is the 20% darker color. If the color is saturated by 10%, you get
#2E2E3D. If the color is desaturated by 10%, the color
#2E2E3B is obtained.