The hex color #6af6e4 is a light color. The web-safe version is Hex
#66FFCC. A complementary color is
#95091B. The grayscale version is
#C1C1C1. A 20% lighter version of the original color is
#9DFFFF, and Hex
#37C3B1 is the 20% darker color. If the color is saturated by 10%, you get
#61FBE7. If the color is desaturated by 10%, the color
#73F1E1 is obtained.