Triad Colors. Triad colors are three hues equidistant on the color wheel. When you want an outfit that is colorful and still balanced, a triad color scheme might be the way to go. (Keep in mind that the combinations above only illustrate the hues that are combined.
Offline Modes. Many modern monitors use LED blink codes to signal that they receive power and can operate properly but remain in a standby mode. In these situations, you may see a monitor's LED blink, turn yellow or some color other than green, or both. When you plug your monitor's power cord into a switched outlet on your CPU so turning on the computer powers up the monitor, you may see the display's LED blink periodically until you start up the system.
When the green lights on the Modem Ethernet and router internet are blinking that means the two devices are talking to one another. When they are solid green means they see one another but are not actively communicating. The other green lights are normal and just showing connectivity.