Color Format Converter
How to Use
- Enter a color in any format — HEX, RGB, HSL, RGBA, or HSLA — or click the color swatch to open the color picker
- All other format fields update automatically
- Adjust the Alpha (A) value in the RGBA or HSLA section to set the opacity (0 = fully transparent, 1 = fully opaque)
- Click Copy next to any format to copy the CSS-ready color value
- Use the checkerboard swatch at the top to visually confirm the color and transparency
Frequently Asked Questions
What is HEX color format?
HEX uses a six-digit hexadecimal number to represent a color, e.g. #FF5733. It is widely used in CSS and web design.
What is RGB color format?
RGB specifies a color using red, green, and blue components, each ranging from 0 to 255. Example: rgb(255, 87, 51).
What is HSL color format?
HSL stands for Hue (0–360°), Saturation (0–100%), and Lightness (0–100%). It is often easier to intuitively adjust for designers.
What is RGBA color format?
RGBA extends RGB with an Alpha channel (0–1) that controls opacity. Example: rgba(255, 87, 51, 0.5) is 50% transparent.
What is HSLA color format?
HSLA extends HSL with an Alpha channel (0–1). Example: hsla(14, 100%, 60%, 0.5) is a semi-transparent orange.
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