The hex color #19e88b is a light color. The web-safe version is Hex
#00FF99. A complementary color is
#E61774. The grayscale version is
#848484. A 20% lighter version of the original color is
#4CFFBE, and Hex
#00B558 is the 20% darker color. If the color is saturated by 10%, you get
#0EF28C. If the color is desaturated by 10%, the color
#24DE8A is obtained.