The hex color #01a3a2 is a dark color. The web-safe version is Hex
#009999. A complementary color is
#FE5C5D. The grayscale version is
#6D6D6D. A 20% lighter version of the original color is
#34D6D5, and Hex
#00706F is the 20% darker color. If the color is saturated by 10%, you get
#00A8A7. If the color is desaturated by 10%, the color
#0C9E9D is obtained.