The hex color #0a957f is a dark color. The web-safe version is Hex
#009966. A complementary color is
#F56A80. The grayscale version is
#5F5F5F. A 20% lighter version of the original color is
#3DC8B2, and Hex
#00624C is the 20% darker color. If the color is saturated by 10%, you get
#019A82. If the color is desaturated by 10%, the color
#13907C is obtained.