The hex color #6ea6dd is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#915922. The grayscale version is
#A6A6A6. A 20% lighter version of the original color is
#A1D9FF, and Hex
#3B73AA is the 20% darker color. If the color is saturated by 10%, you get
#68A6E3. If the color is desaturated by 10%, the color
#74A6D7 is obtained.