The hex color #3dabb0 is a light color. The web-safe version is Hex
#339999. A complementary color is
#C2544F. The grayscale version is
#888888. A 20% lighter version of the original color is
#70DEE3, and Hex
#0A787D is the 20% darker color. If the color is saturated by 10%, you get
#36AFB4. If the color is desaturated by 10%, the color
#45A8AC is obtained.