The hex color #86d2d1 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#792D2E. The grayscale version is
#B8B8B8. A 20% lighter version of the original color is
#B9FFFF, and Hex
#539F9E is the 20% darker color. If the color is saturated by 10%, you get
#81D5D3. If the color is desaturated by 10%, the color
#8BCFCF is obtained.