The hex color #6bccf8 is a light color. The web-safe version is Hex
#66CCFF. A complementary color is
#943307. The grayscale version is
#BABABA. A 20% lighter version of the original color is
#9EFFFF, and Hex
#3899C5 is the 20% darker color. If the color is saturated by 10%, you get
#63CEFE. If the color is desaturated by 10%, the color
#73CAF2 is obtained.