The hex color #5af6db is a light color. The web-safe version is Hex
#66FFCC. A complementary color is
#A50924. The grayscale version is
#B9B9B9. A 20% lighter version of the original color is
#8DFFFF, and Hex
#27C3A8 is the 20% darker color. If the color is saturated by 10%, you get
#51FCDE. If the color is desaturated by 10%, the color
#64F0D8 is obtained.