The hex color #6fb6f7 is a light color. The web-safe version is Hex
#66CCFF. A complementary color is
#904908. The grayscale version is
#B4B4B4. A 20% lighter version of the original color is
#A2E9FF, and Hex
#3C83C4 is the 20% darker color. If the color is saturated by 10%, you get
#68B6FE. If the color is desaturated by 10%, the color
#76B6F0 is obtained.