The hex color #1a69b7 is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#E59648. The grayscale version is
#696969. A 20% lighter version of the original color is
#4D9CEA, and Hex
#003684 is the 20% darker color. If the color is saturated by 10%, you get
#1269BF. If the color is desaturated by 10%, the color
#2269AF is obtained.