The hex color #018a5c is a dark color. The web-safe version is Hex
#009966. A complementary color is
#FE75A3. The grayscale version is
#4D4D4D. A 20% lighter version of the original color is
#34BD8F, and Hex
#005729 is the 20% darker color. If the color is saturated by 10%, you get
#00905E. If the color is desaturated by 10%, the color
#09845B is obtained.