The hex color #2dffe3 is a light color. The web-safe version is Hex
#33FFCC. A complementary color is
#D2001C. The grayscale version is
#B0B0B0. A 20% lighter version of the original color is
#60FFFF, and Hex
#00CCB0 is the 20% darker color. If the color is saturated by 10%, you get
#20FFE8. If the color is desaturated by 10%, the color
#3AF7DE is obtained.