RGB Stream in CSS
RGB represents colors in CSS. There are three streams in this nomenclature representing a color, namely the Red, Green, and Blue streams. The intensity of colors is represented using numbers 0 to 255. This allows CSS to have a spectrum of visible colors.
These three colors can be in form of numbers (0 to 255) or percentages.
- RGB(255, 0, 0) or RGB(100%, 0, 0) is RED, as red is set to its highest value.
- RGB(0, 255, 0) or RGB(0, 100%, 0) is GREEN, as green is set to its highest value.
- RGB(0, 0, 255) or RGB(0, 0, 100%) is BLUE, as blue is set to its highest value.
Example 1:
HTML
<!DOCTYPE html><html> <head> <style> div { width: 100px; height: 100px; border: 2px solid; display: flex; float: left; margin: 10px; border-radius: 10px; } .box1 { /* rgb(100%, 0, 0) */ background-color: rgb(255, 0, 0); } .box2 { /* rgb(0, 100%, 0) */ background-color: rgb(0, 255, 0); } .box3 { /* rgb(0, 0, 100%) */ background-color: rgb(0, 0, 255); } </style></head> <body> <h2 style="color:green">GeeksforGeeks</h2> <div class="box1"></div> <div class="box2"></div> <div class="box3"></div></body> </html> |
Output:
Example 2: We can use rgb() for different colors.
HTML
<!DOCTYPE html><html> <head> <style> div { width: 250px; height: 120px; display: flex; float: left; margin: 10px; border: 1px solid; } .box1 { background-color: rgb(131, 176, 7); } .box2 { background-color: rgb(230, 77, 163); } .box3 { background-color: rgb(106, 90, 205); } .box4 { background-color: rgb(90, 197, 205); } .box5 { background-color: rgb(0, 255, 255); } .box6 { background-color: rgb(255, 69, 0); } .box7 { background-color: rgb(60, 60, 60); } .box8 { background-color: rgb(255, 255, 255); } </style></head> <body> <h2 style="color:green"> GeeksforGeeks </h2> <div class="box1"></div> <div class="box2"></div> <div class="box3"></div> <div class="box4"></div> <div class="box5"></div> <div class="box6"></div> <div class="box7"></div> <div class="box8"></div></body> </html> |
Output:
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