The hex color #2bb7c5 is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#D4483A. The grayscale version is
#8D8D8D. A 20% lighter version of the original color is
#5EEAF8, and Hex
#008492 is the 20% darker color. If the color is saturated by 10%, you get
#21BBCB. If the color is desaturated by 10%, the color
#35B3BF is obtained.