The hex color #59d0dd is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#A62F22. The grayscale version is
#ADADAD. A 20% lighter version of the original color is
#8CFFFF, and Hex
#269DAA is the 20% darker color. If the color is saturated by 10%, you get
#51D4E2. If the color is desaturated by 10%, the color
#61CCD8 is obtained.