The hex color #018b8c is a dark color. The web-safe version is Hex
#009999. A complementary color is
#FE7473. The grayscale version is
#5D5D5D. A 20% lighter version of the original color is
#34BEBF, and Hex
#005859 is the 20% darker color. If the color is saturated by 10%, you get
#009091. If the color is desaturated by 10%, the color
#0A8687 is obtained.