The hex color #13a08d is a dark color. The web-safe version is Hex
#009999. A complementary color is
#EC5F72. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#46D3C0, and Hex
#006D5A is the 20% darker color. If the color is saturated by 10%, you get
#0AA590. If the color is desaturated by 10%, the color
#1C9B8A is obtained.