The hex color #6ac1b8 is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#953E47. The grayscale version is
#A1A1A1. A 20% lighter version of the original color is
#9DF4EB, and Hex
#378E85 is the 20% darker color. If the color is saturated by 10%, you get
#65C4BA. If the color is desaturated by 10%, the color
#70BEB6 is obtained.