Hex to RGB Converter — Convert HEX Color to RGB Online [2026]
Convert HEX color codes to RGB values and vice versa. See a live color preview, copy results in multiple formats (RGB, HEX, HSL). Free browser-based color converter — no signup needed.
hsl(217, 91%, 60%)What is Hex to RGB Converter?
How to Use Hex to RGB Converter
Enter a HEX color code (e.g. #3B82F6 or 3B82F6) in the hex input field — the RGB values update instantly along with a live color preview swatch. Alternatively, enter R, G, and B values (0-255) to convert from RGB to HEX. Use the copy buttons to copy the color in your preferred format: hex (#3B82F6), rgb(59, 130, 246), or HSL. The color preview swatch updates in real time as you type.
How Hex to RGB Converter Works
Common Use Cases
- Converting HEX colors from design mockups to RGB values for CSS
- Translating RGB values from image editors to HEX for web development
- Quickly previewing what a HEX color looks like before applying it
- Getting HSL values for more intuitive color adjustments in CSS
- Copying color values in multiple formats for different tools and codebases
- Learning the relationship between HEX and RGB color representations
Frequently Asked Questions
What is the difference between HEX and RGB color formats?▼
HEX uses hexadecimal (base-16) notation with a # prefix, like #FF5733. RGB uses three decimal numbers from 0-255, like rgb(255, 87, 51). They represent the exact same colors — just in different number systems. HEX is more compact and commonly used in CSS/HTML, while RGB is more intuitive for programmatic color manipulation.
Do I need the # symbol when entering a HEX color?▼
No, this converter accepts HEX colors with or without the # prefix. You can enter either #3B82F6 or 3B82F6 and get the same result. The tool will display the output with the # prefix included.
What is HSL and why is it shown?▼
HSL stands for Hue, Saturation, Lightness. It represents colors in a way that is more intuitive for humans: hue is the color angle (0-360°), saturation is how vivid the color is (0-100%), and lightness is how light or dark it is (0-100%). HSL makes it easier to create color variations by adjusting individual properties.
Can I convert RGB to HEX with this tool?▼
Yes! This tool is fully bidirectional. Enter R, G, B values (0-255) in the RGB input fields, and the HEX equivalent will update automatically. You can also start with HEX and get the RGB values.
What are valid HEX color values?▼
Valid HEX colors use digits 0-9 and letters A-F. A 6-digit HEX like #3B82F6 specifies red (3B), green (82), and blue (F6). 3-digit shorthand like #F00 is expanded to #FF0000. This tool accepts both 3-digit and 6-digit HEX codes.
Are the conversions accurate?▼
Yes, the HEX-to-RGB and RGB-to-HEX conversions are lossless and mathematically exact. The HSL conversion may have very minor rounding in the decimal places, but it is accurate for all practical design purposes.
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