The hex color #5aa9d0 is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#A5562F. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#8DDCFF, and Hex
#27769D is the 20% darker color. If the color is saturated by 10%, you get
#53AAD5. If the color is desaturated by 10%, the color
#61A8CB is obtained.