The hex color #6fb3e7 is a light color. The web-safe version is Hex
#66CCFF. A complementary color is
#904C18. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#A2E6FF, and Hex
#3C80B4 is the 20% darker color. If the color is saturated by 10%, you get
#69B4ED. If the color is desaturated by 10%, the color
#75B2E1 is obtained.