The hex color #22d2dd is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#DD2D22. The grayscale version is
#9B9B9B. A 20% lighter version of the original color is
#55FFFF, and Hex
#009FAA is the 20% darker color. If the color is saturated by 10%, you get
#16D8E4. If the color is desaturated by 10%, the color
#2ECDD6 is obtained.