The hex color #fa2ef0 is a light color. The web-safe version is Hex
#FF33FF. A complementary color is
#05D10F. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#FF61FF, and Hex
#C700BD is the 20% darker color. If the color is saturated by 10%, you get
#FF21F6. If the color is desaturated by 10%, the color
#F33BEA is obtained.