The hex color #3DAFDB is a light color. The web-safe version is Hex
#3399CC. A complementary color is
#C25024. The grayscale version is
#989898. A 20% lighter version of the original color is
#70E2FF, and Hex
#0A7CA8 is the 20% darker color. If the color is saturated by 10%, you get
#34B1E2. If the color is desaturated by 10%, the color
#46ADD4 is obtained.