HEX codes are the most widely used color format on the web. A HEX code like #3498DB represents a shade of blue by encoding the red, green, and blue channels as two hexadecimal digits each. The first two digits are the red channel, the middle two are green, and the last two are blue. Each channel ranges from 00 (none) to FF (maximum intensity), giving over 16 million possible colors.
RGB notation describes colors the way screens produce them, by combining red, green, and blue light. Each channel uses a value from 0 to 255. Pure red is rgb(255, 0, 0), pure green is rgb(0, 255, 0), and white is rgb(255, 255, 255) where all channels are at maximum. This format is intuitive when you think about how digital displays physically produce color.
HSL is often the most practical format for designers because it separates color properties into human-friendly dimensions. Hue is the color angle on a 360-degree wheel (0 is red, 120 is green, 240 is blue). Saturation controls how vivid the color is, from 0% gray to 100% fully saturated. Lightness goes from 0% black to 100% white, with 50% being the pure color. This makes it easy to create color variations by adjusting just one property at a time.
The tool converts between three color formats: HEX (hexadecimal codes like #FF5733), RGB (red, green, blue values from 0 to 255), and HSL (hue, saturation, lightness). All three formats update simultaneously when you change any value, and a live color preview shows you the exact color.
HEX is a compact six-character notation used primarily in CSS and web design. RGB defines a color by specifying the intensity of red, green, and blue light on a scale of 0 to 255. HSL describes color using hue (the color angle from 0 to 360), saturation (color intensity as a percentage), and lightness (brightness as a percentage). Each format represents the same colors but in different ways.
Yes, the color picker input at the top lets you select any color visually using your browser's built-in color selector. When you pick a color, the HEX, RGB, and HSL values all update automatically to match your selection. This is the easiest way to find exact values for a color you have in mind.
The tool provides three dedicated copy buttons: Copy HEX, Copy RGB, and Copy HSL. Each button copies the color value in the correct format for direct use in CSS code. For example, Copy RGB produces a value like rgb(232,255,89) that you can paste directly into a stylesheet.
Yes, the tool accepts both 3-digit and 6-digit HEX codes. A 3-digit code like #F00 is automatically expanded to its full form #FF0000. This shorthand is commonly used in CSS when each pair of digits is the same character, such as #FFF for white or #000 for black.