The hex color #5cd7dd is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#A32822. The grayscale version is
#B0B0B0. A 20% lighter version of the original color is
#8FFFFF, and Hex
#29A4AA is the 20% darker color. If the color is saturated by 10%, you get
#54DBE2. If the color is desaturated by 10%, the color
#64D3D9 is obtained.