The hex color #13B2B5 is a light color. The web-safe version is Hex
#0099CC. A complementary color is
#EC4D4A. The grayscale version is
#7E7E7E. A 20% lighter version of the original color is
#46E5E8, and Hex
#007F82 is the 20% darker color. If the color is saturated by 10%, you get
#08B7BB. If the color is desaturated by 10%, the color
#1EADB0 is obtained.