Color Picker
Pick any color and instantly get its HEX, RGB, and HSL values. Convert between color formats for CSS, design systems, and brand guidelines.
Also searched as: hex rgb · paleta de colores · color picker · convertir colores · hex to rgb · selector color
#3B82F6
rgb(59, 130, 246)
hsl(217, 91%, 60%)
Working with color in web development and digital design requires precision. Whether you are building a website, crafting a brand identity, or fine-tuning a UI component, knowing the exact color values in every format saves you time and avoids mismatches. Yanapex's Color Picker lets you visually select any color and instantly see its HEX, RGB, and HSL representations side by side. No more guessing, no more copying from a design tool only to find the values are in the wrong format for your CSS file. Everything updates in real time as you drag the color selector or adjust the RGB sliders.
HEX, RGB, and HSL are the three CSS color formats you will encounter daily. Each has specific strengths — HEX is compact and widely supported, RGB maps directly to screen hardware, and HSL makes it easy to reason about brightness and saturation. This tool bridges all three formats instantly.
Enter a HEX code or drag the color selector to pick a color.
Adjust the red, green, or blue sliders to fine-tune the color.
Copy the HEX, RGB, or HSL value and paste it into your CSS or design tool.
What Is a Color Picker?
A color picker is a visual interface that lets you select a color from a spectrum and retrieve its exact numeric representation. This tool provides two-way conversion: pick from the color wheel to get HEX, RGB, and HSL values, or type a known HEX code into the input field to see its equivalents immediately. RGB channel sliders let you fine-tune individual red, green, and blue components, making it easy to create color variations without leaving the tool and without needing to calculate conversions by hand.
How to Use This Tool
There are two ways to use this tool. First, click or drag within the color picker area to visually select any color — the HEX, RGB, and HSL values update instantly as you move. Second, type a valid six-digit HEX code directly into the input field (with or without the # prefix) and the tool calculates and displays the matching RGB and HSL values. Use the red, green, and blue sliders to adjust individual channels for fine-grained control when you need to tweak the color precisely.
Why This Color Converter Is Useful
Designers and developers need accurate color values constantly. When your brand guidelines specify a primary color in HEX but your CSS uses HSL variables, or when a client sends you an RGB value and your design system expects HEX, manual conversion is error-prone and slow. This tool eliminates that friction entirely. It is also useful when building accessible color palettes — HSL format makes it straightforward to adjust lightness while keeping hue and saturation constant, which is exactly what you need when generating accessible and consistent color scales.
Real-World Use Cases
Common use cases include: extracting the exact HEX code from a screenshot color sample, converting a brand color from HEX to HSL to generate tints and shades programmatically, adjusting individual RGB channels to test color variations for a UI component, and confirming that a HEX code renders the correct visual color before adding it to a stylesheet. Frontend developers use this tool when working with CSS custom properties, Tailwind config files, and design tokens.
Frequently asked questions
What is the difference between HEX, RGB, and HSL?
HEX (#3b82f6) is a six-digit hexadecimal shorthand used throughout HTML and CSS. RGB (rgb(59, 130, 246)) specifies the intensity of the red, green, and blue channels on a scale of 0 to 255, mirroring how monitors physically blend light to produce color. HSL (hsl(217, 91%, 60%)) expresses hue as a degree on the color wheel (0–360), saturation as a percentage of color intensity, and lightness as a percentage from black to white. All three formats are fully supported in modern CSS.
Which color format should I use in CSS?
HEX is the most compact and widely used for static colors. RGBA is preferred when you need transparency — for example, rgba(59, 130, 246, 0.5) for a semi-transparent overlay. HSL is ideal when you need to generate color scales programmatically, because you can increment or decrement the lightness value to create lighter or darker shades while keeping the same hue. Many modern design systems use HSL custom properties for exactly this reason.
Can I enter a color value manually?
Yes. Type any valid six-digit HEX code into the input field — with or without the # symbol. The tool automatically parses the value and updates the visual picker, the RGB sliders, and all three format displays at once. You can also use the sliders to adjust individual color channels after entering a HEX code.
Are the output values ready to paste into CSS?
Yes. The HEX, RGB, and HSL values shown by this tool are formatted exactly as valid CSS color values. HEX includes the # prefix. RGB is formatted as rgb(r, g, b) with integer values. HSL is formatted as hsl(h, s%, l%). You can copy any of them directly into a stylesheet, a Tailwind configuration file, or a CSS custom property declaration.
Does this tool work on mobile?
Yes. The color picker and sliders are fully responsive and work on touch devices. On mobile, tap and drag within the color area to select a color, and use the sliders to adjust the channels. All values update in real time just as they do on desktop.