The hex color #3daab9 is a light color. The web-safe version is Hex
#3399CC. A complementary color is
#C25546. The grayscale version is
#8B8B8B. A 20% lighter version of the original color is
#70DDEC, and Hex
#0A7786 is the 20% darker color. If the color is saturated by 10%, you get
#35ADBE. If the color is desaturated by 10%, the color
#45A7B4 is obtained.