The hex color #25debc is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#DA2143. The grayscale version is
#959595. A 20% lighter version of the original color is
#58FFEF, and Hex
#00AB89 is the 20% darker color. If the color is saturated by 10%, you get
#1AE5C0. If the color is desaturated by 10%, the color
#30D7B8 is obtained.