The hex color #699bc3 is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#96643C. The grayscale version is
#989898. A 20% lighter version of the original color is
#9CCEF6, and Hex
#366890 is the 20% darker color. If the color is saturated by 10%, you get
#649BC7. If the color is desaturated by 10%, the color
#6E9BBF is obtained.