Color Converter — HEX to RGB, HSL, CMYK & More
Instantly convert any color between HEX, RGB, RGBA, HSL, HSLA, HSV, and CMYK formats. Built for web developers, UI designers, and digital artists. Live color preview with palette generator included. 100% browser-based — no login required.
What is a Color Converter?
A color converter translates a color value from one format to another. Web designers and developers often need to switch between HEX (used in CSS/HTML), RGB (screens and JavaScript), HSL (human-readable for CSS), and CMYK (print design). This tool converts all formats simultaneously with a live visual preview.
WorldOfTools Color Converter also generates complementary color palettes, outputs CSS-ready values, and supports alpha transparency via RGBA and HSLA — everything a modern frontend developer or designer needs.
How to Use the Color Converter
Choose Your Input Method: Enter a HEX code directly, use the RGB sliders to adjust values, or click the Color Picker for a visual selection interface.
See Instant Results: All color format outputs update live — HEX, RGB, RGBA, HSL, HSLA, HSV, CMYK, and CSS variable format appear instantly.
Copy What You Need: Use individual Copy buttons next to each format, or "Copy All" to get every format at once. Click the auto palette to explore complementary tones.
Frequently Asked Questions
How do I convert HEX to RGB?
A HEX color like #FF6B9D splits into three 2-digit hex pairs: FF=255 (R), 6B=107 (G), 9D=157 (B). So #FF6B9D = rgb(255, 107, 157). This converter does it instantly — just paste your HEX code.
What is the difference between RGB and CMYK?
RGB (Red, Green, Blue) is an additive model used for digital screens. CMYK (Cyan, Magenta, Yellow, Black) is a subtractive model used for print. If you're designing for print, you need CMYK values — this converter provides both.
What is HSL color format used for?
HSL (Hue, Saturation, Lightness) is a CSS-friendly color format that's more intuitive for humans. You can easily adjust brightness by changing Lightness, or create color variations by tweaking Saturation — without memorizing hex codes.
Can I get CSS-ready color values from this tool?
Yes! Every output format — rgb(), rgba(), hsl(), hsla(), and HEX — is formatted exactly as CSS expects it. Just click Copy and paste directly into your stylesheet.
What is RGBA and when should I use it?
RGBA adds an Alpha channel (opacity) to RGB. Use rgba() in CSS when you want a semi-transparent color. For example, rgba(255, 107, 157, 0.5) is 50% transparent pink. Use the Alpha slider in RGB mode to set transparency.