The hex color #d0f4f7 is a light color. The web-safe version is Hex
#CCFFFF. A complementary color is
#2F0B08. The grayscale version is
#E9E9E9. A 20% lighter version of the original color is
#FFFFFF, and Hex
#9DC1C4 is the 20% darker color. If the color is saturated by 10%, you get
#CEF5F8. If the color is desaturated by 10%, the color
#D3F3F6 is obtained.