HTML Color Code Converter (on-ze.com)
A tool for converting HTML and CSS color codes. Convert color code portions of code — partially or entirely — to HEX, RGB, or RGBA all at once.
Color Contrast Checker (on-ze.com)
A tool to check the contrast ratio between text and background colors and determine whether it meets accessibility standards (WCAG 2.0/2.1). Useful for improving website accessibility.
Color Picker (awesometools.app)
Extract colors from images directly in the browser. Upload or drag and drop image files up to 10MB to identify and sample colors for design projects. Great for designers and developers who need accurate color values from visual sources.
Color Picker (muchuu.net)
A browser-based color picker tool. Select colors visually and get HEX, RGB, and HSL values instantly with copy-to-clipboard support.
Hex & Decimal Converter (muchuu.net)
A free online converter between hexadecimal and decimal numbers. Instantly converts values in both directions with copy-to-clipboard support.
Color Code Converter (yamada-tools.jp)
Convert color codes between HEX, RGB, HSL, and CMYK formats. Features a visual color picker and supports some traditional Japanese color names.