HTML Color Codes

HTML Color Codes is a free online color reference and conversion tool providing hexadecimal color codes, RGB values, HSL values, and color names for web designers and developers. The color picker interface enables users to select any color visually and instantly see its hex code, RGB values, and HSL representation, with a live preview showing the selected color in various contexts. The color chart displays named web colors organized by hue family, providing quick reference for standard colors that can be referenced by name in CSS. The gradient generator creates smooth color transitions between two selected colors, outputting CSS gradient code that can be copied directly into stylesheets. The color converter tool transforms colors between hex, RGB, HSL, and CMYK color spaces with support for alpha channel transparency. The color schemes feature generates complementary, analogous, triadic, and tetradic color combinations based on a selected base color, helping designers create harmonious palettes. The contrast checker evaluates color combinations against WCAG accessibility guidelines, showing whether text and background color pairs meet readability standards for different font sizes. Designed for web designers, frontend developers, digital artists, and anyone working with digital color who needs quick color code lookup, conversion, and palette generation.