The hex color #d1f2e3 is a light color. The web-safe version is Hex
#CCFFCC. A complementary color is
#2E0D1C. The grayscale version is
#E2E2E2. A 20% lighter version of the original color is
#FFFFFF, and Hex
#9EBFB0 is the 20% darker color. If the color is saturated by 10%, you get
#CFF4E3. If the color is desaturated by 10%, the color
#D3F0E3 is obtained.