The hex color #d0dce2 is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#2F231D. The grayscale version is
#DADADA. A 20% lighter version of the original color is
#FFFFFF, and Hex
#9DA9AF is the 20% darker color. If the color is saturated by 10%, you get
#CFDCE3. If the color is desaturated by 10%, the color
#D1DCE1 is obtained.