The hex color #05a18f is a dark color. The web-safe version is Hex
#009999. A complementary color is
#FA5E70. The grayscale version is
#676767. A 20% lighter version of the original color is
#38D4C2, and Hex
#006E5C is the 20% darker color. If the color is saturated by 10%, you get
#00A793. If the color is desaturated by 10%, the color
#0F9B8B is obtained.