COLOR CONVERTER

HEX to RGB Converter

Convert HEX to RGB color code values instantly using this online HEX to RGB converter. Free online tool for web developers and designers to convert hexadecimal colors to RGB and RGBA formats in a single click.

Need to convert the other way? Try RGB to HEX Converter

HEX Color Code

Click on the color circle to open the color picker and select a color visually.

RGB Value

rgb(255, 87, 51)

Red: 255, Green: 87, Blue: 51

RGBA Value

rgba(255, 87, 51, 1)

How to Use HEX to RGB Converter

Our HEX to RGB converter is simple and intuitive. Follow these steps to convert your color codes and get accurate RGB values for your web development projects.

Enter Your HEX Color Code: Type your HEX color code in the input field at the top of the converter. You can enter it with or without the # symbol. The converter accepts both 3-digit (e.g., #f73) and 6-digit (e.g., #ff7733) hex codes. The conversion happens instantly as you type.
View RGB and RGBA Values: Once you enter a valid HEX code, the converter automatically displays the corresponding RGB value. You'll see the red, green, and blue values (each ranging from 0-255) in the RGB format. The RGBA value is also shown, which includes an alpha channel for transparency control.
Adjust Alpha Channel: Use the alpha channel input to adjust transparency for RGBA values. The alpha value ranges from 0.0 (fully transparent) to 1.0 (fully opaque). This is particularly useful when you need semi-transparent colors for overlays, shadows, or modern UI effects.
Copy Your RGB Values: Click the copy button next to the RGB or RGBA value to instantly copy it to your clipboard. You can then paste the color value directly into your CSS, JavaScript, or any other code that requires RGB color format. The converter provides both rgb() and rgba() formats ready to use.

How HEX to RGB Conversion Works

HEX (hexadecimal) and RGB (Red, Green, Blue) are two different ways to represent colors in web development. Understanding how the conversion works helps you work more effectively with colors in your projects.

HEX Format (Hexadecimal)

HEX color codes use base-16 (hexadecimal) notation with values from 0-9 and A-F. Each pair of hex digits represents one color channel. For example, in #FF5733, FF represents red, 57 represents green, and 33 represents blue. HEX format is compact and widely used in web design and CSS.

RGB Format (Decimal)

RGB uses decimal notation with values from 0-255 for each color channel. Each hex pair is converted to its decimal equivalent. For example, #FF5733 converts to RGB(255, 87, 51) where FF (hex) = 255 (decimal), 57 (hex) = 87 (decimal), and 33 (hex) = 51 (decimal).

The Conversion Process

Our converter automatically handles the mathematical conversion from hexadecimal to decimal. Each pair of hex digits (RR, GG, BB) is converted to its decimal equivalent using base-16 arithmetic. The converter also supports 3-digit hex codes by expanding them to 6 digits (e.g., #F73 becomes #FF7733).

For more technical details, refer to the MDN documentation on CSS color values and the RGB color function.

What is HEX and RGB?

Understanding the difference between HEX and RGB color formats is essential for web development. Both are widely used in CSS and web design, each with its own advantages.

HEX (Hexadecimal) Color Format

HEX color codes use hexadecimal notation to represent colors. They consist of a hash symbol (#) followed by either 3 or 6 hexadecimal digits. HEX format is compact (e.g., #FF5733 or #F73), widely used in web design and CSS, easy to read and remember, and case-insensitive (#ff5733 = #FF5733). Learn more about HEX color values on MDN.

RGB (Red, Green, Blue) Color Format

RGB represents colors using three decimal values (0-255) for red, green, and blue channels. RGBA adds an alpha channel for transparency (0.0 to 1.0). RGB format is more intuitive for programmatic color manipulation, supports transparency with the alpha channel, and is standard in CSS and many programming languages. Format examples: rgb(255, 87, 51) or rgba(255, 87, 51, 0.5). Learn more about RGB color function on MDN.

Benefits of Using RGB over HEX

While both HEX and RGB are valid color formats, RGB offers several advantages in certain scenarios for web development and design.

Transparency Support: RGBA format natively supports alpha channel for transparency, making it easier to create semi-transparent colors without additional CSS properties. This is particularly useful for overlays, modals, and modern UI effects that require transparency.
Programmatic Manipulation: RGB values are easier to manipulate programmatically. You can easily adjust individual color channels, create gradients, perform color calculations, or dynamically generate color variations in JavaScript. This makes RGB ideal for interactive color tools and dynamic styling.
Better Readability: RGB format is more intuitive for understanding color composition. You can immediately see the red, green, and blue values without mental conversion from hexadecimal. This makes it easier to predict color outcomes and make adjustments.
Dynamic Color Generation: RGB is ideal for generating colors dynamically in JavaScript, creating color palettes, implementing color pickers with sliders, or building theme systems. The decimal format makes mathematical operations on colors straightforward.

Note: Both formats are valid and widely supported. Choose based on your specific needs. HEX is more compact and commonly used in design tools, while RGB is better for programmatic color manipulation. For CSS color values, refer to the MDN CSS color documentation.

Frequently Asked Questions

Can I convert 3-digit HEX codes?

What is the difference between RGB and RGBA?

Is this converter free to use?

Can I use RGB values in CSS?

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