The hex color #0b828f is a dark color. The web-safe version is Hex
#009999. A complementary color is
#F47D70. The grayscale version is
#5F5F5F. A 20% lighter version of the original color is
#3EB5C2, and Hex
#004F5C is the 20% darker color. If the color is saturated by 10%, you get
#038694. If the color is desaturated by 10%, the color
#137E8A is obtained.