Color Index

Crafted Tools

About this app

Color Intelligence for Designers, Students, and Creative Thinkers

Color Index is a professional color analysis and educational tool built for anyone who wants to understand color more deeply. It combines technical precision with historical and cultural context, giving you more than a simple color picker or palette generator.

Upload any image to extract dominant, accent, and neutral colors with full HEX, RGB, and CMYK values. Instantly copy color values for use in design software, branding systems, websites, packaging, illustration, interiors, or print production. Whether you are working on a professional brand identity or studying color theory for the first time, Color Index provides both accuracy and insight.

What makes Color Index different is its connection to color history. Each color includes traditional pigment lineage such as Ochre, Ultramarine, Vermilion, and Indigo, along with notes on how those pigments were historically created and used. You also receive cultural and regional context, helping you understand how color functions across art movements, geography, and design traditions. Instead of treating color as a flat digital value, Color Index treats it as material, cultural, and strategic.

You can generate structured palettes inspired by design eras like Art Deco and Bauhaus, explore regional color traditions such as Scandinavian and Mediterranean palettes, or build brand-focused systems aligned with archetypes like Luxury, Tech, or Wellness. Harmony tools allow you to explore complementary, analogous, triadic, and split-complementary relationships in a clear and practical way.

Color Index also supports responsible design practices. Built-in WCAG contrast testing helps ensure accessibility compliance, and color blindness simulation allows you to evaluate how palettes function for diverse users. Side-by-side palette comparison tools make it easier to refine hierarchy, balance, and usability.

For professionals who want deeper integration into their workflow, Pro features allow you to save unlimited palettes and export files in multiple formats. Exports include PDF, Adobe ASE files, SVG, JSON, and ready-to-use CSS or Tailwind snippets. Shareable links and community publishing options allow you to organize and distribute your palettes efficiently.

Color Index is designed for graphic designers, brand designers, web and UI designers, interior designers, surface designers, art educators, photography students, and creative professionals. It also functions as a structured learning tool for students and anyone interested in color theory, design history, and visual culture.

Most color tools stop at codes. Color Index connects technical precision with historical depth, cultural meaning, and practical application. Color is never neutral. It carries psychology, identity, and material history. This tool helps you work with color more intentionally and more intelligently.

Upload an image and begin exploring color with greater clarity, context, and confidence.

Built by Crafted Tools: craftedtools.app

What’s new

Current release.