The hex color #27959c is a dark color. The web-safe version is Hex
#339999. A complementary color is
#D86A63. The grayscale version is
#737373. A 20% lighter version of the original color is
#5AC8CF, and Hex
#006269 is the 20% darker color. If the color is saturated by 10%, you get
#1F98A0. If the color is desaturated by 10%, the color
#2F9298 is obtained.