The hex color #1be9c0 is a light color. The web-safe version is Hex
#33FFCC. A complementary color is
#E4163F. The grayscale version is
#979797. A 20% lighter version of the original color is
#4EFFF3, and Hex
#00B68D is the 20% darker color. If the color is saturated by 10%, you get
#0FF1C4. If the color is desaturated by 10%, the color
#27E1BC is obtained.