The HTML code for the color blue is #0000FF.
Understanding HTML Color Codes
In HTML, colors can be defined using hexadecimal color codes (also known as hex codes), RGB values, or color names. The hex code is the most common way to specify colors.
Hex Code for Blue
The hex code #0000FF represents the color blue. Let's break it down:
- #: This symbol indicates that what follows is a hexadecimal color code.
- 00: Represents the amount of red. In this case, there's no red (0).
- 00: Represents the amount of green. Similarly, there's no green (0).
- FF: Represents the amount of blue. "FF" is the hexadecimal representation of 255, meaning the blue component is at its maximum intensity.
Therefore, #0000FF specifies the color blue with maximum blue intensity and no red or green.
Using RGB Values for Blue
Alternatively, you can use RGB (Red, Green, Blue) values to define the color blue. The RGB value for blue is rgb(0, 0, 255). This means:
- Red: 0
- Green: 0
- Blue: 255
Using the Color Name "Blue"
You can also use the color name "blue" directly in HTML. For example:
<p style="color:blue;">This text is blue.</p>However, using hex codes is generally preferred for precision and consistency.
Shades of Blue
HTML recognizes many shades of blue. Here are a few examples:
| Name | Hex Code | RGB Code |
|---|---|---|
| Aqua | #00FFFF |
rgb(0, 255, 255) |
| Azure | #F0FFFF |
rgb(240, 255, 255) |
| Baby Blue | #89CFF0 |
rgb(137, 207, 240) |
You can find a comprehensive list of blue shades and their corresponding HTML codes at HTML Color Codes.
In summary, while you can use the name "blue," the standard HTML code representing the color blue is #0000FF, and its RGB equivalent is rgb(0, 0, 255).
