The hex color #6ac5cd is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#953A32. The grayscale version is
#A9A9A9. A 20% lighter version of the original color is
#9DF8FF, and Hex
#37929A is the 20% darker color. If the color is saturated by 10%, you get
#64C8D1. If the color is desaturated by 10%, the color
#70C2C9 is obtained.