The hex color #6acdd9 is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#953226. The grayscale version is
#B0B0B0. A 20% lighter version of the original color is
#9DFFFF, and Hex
#379AA6 is the 20% darker color. If the color is saturated by 10%, you get
#63D0DD. If the color is desaturated by 10%, the color
#71CAD5 is obtained.