The hex color #1dbda2 is a light color. The web-safe version is Hex
#33CC99. A complementary color is
#E2425D. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#50F0D5, and Hex
#008A6F is the 20% darker color. If the color is saturated by 10%, you get
#13C3A6. If the color is desaturated by 10%, the color
#27B79E is obtained.