The hex color #59e6b4 is a light color. The web-safe version is Hex
#66FFCC. A complementary color is
#A6194B. The grayscale version is
#A6A6A6. A 20% lighter version of the original color is
#8CFFE7, and Hex
#26B381 is the 20% darker color. If the color is saturated by 10%, you get
#51ECB5. If the color is desaturated by 10%, the color
#61E0B3 is obtained.