The hex color #2e9abf is a dark color. The web-safe version is Hex
#3399CC. A complementary color is
#D16540. The grayscale version is
#828282. A 20% lighter version of the original color is
#61CDF2, and Hex
#00678C is the 20% darker color. If the color is saturated by 10%, you get
#269CC5. If the color is desaturated by 10%, the color
#3698B9 is obtained.