For severe croup, your child may need to spend time in a hospital. In rare instances, a temporary breathing tube may need to be placed in the child's windpipe. Request an Appointment at Mayo Clinic
This makes 256*256*256=16777216 possible colors. RGB â¡ Red, Green, Blue. Each pixel in the LCD monitor displays colors this way, by combination of red, green and blue LEDs (light emitting diodes). When the red pixel is set to 0, the LED is turned off.
These are known as primary colors (RGB Model) â more about this below. The Traditional Color Wheel â primary, secondary, and tertiary colors. Here you can see a basic color wheel. It is based on 3 different types of colors: primary, secondary, and tertiary. Primary Colors (Traditional RYB Model) Primary colors consist of red, yellow, and blue.