The hex color #2c8596 is a dark color. The web-safe version is Hex
#339999. A complementary color is
#D37A69. The grayscale version is
#6D6D6D. A 20% lighter version of the original color is
#5FB8C9, and Hex
#005263 is the 20% darker color. If the color is saturated by 10%, you get
#26879A. If the color is desaturated by 10%, the color
#338392 is obtained.