The hex color #13b45c is a dark color. The web-safe version is Hex
#00CC66. A complementary color is
#EC4BA3. The grayscale version is
#616161. A 20% lighter version of the original color is
#46E78F, and Hex
#008129 is the 20% darker color. If the color is saturated by 10%, you get
#0BBC5C. If the color is desaturated by 10%, the color
#1BAC5D is obtained.