This link encodes your current palette and active tab. Anyone opening it will see your exact color selection.
ChromaStack Guide
Independent PMS color explorer — 1,341 Pantone® Coated colors
Getting Started
Search for a color by PMS name, hex, RGB, or CMYK value. Click + or a color row to add to your palette (up to 6 slots). Click a slot in the toolbar to make it the active reference — all harmony tabs calculate from that color.
Color Value Search
Enter any hex code (#e8a048), RGB value (232, 160, 72), or CMYK (C:0 M:31 Y:69 K:9) and ChromaStack will find the closest matching PMS color, even without an exact match.
Share / Save
Click Share to generate a compact URL (15 chars or fewer) that encodes your full palette, active tab, and theme. Anyone opening the link sees your exact setup.
Harmony Tabs
Similar
Nearest PMS matches by hue, saturation & lightness. Click any to open side-by-side compare.
Compare
All palette colors with copyable HEX, RGB, CMYK. Pair buttons open the comparison modal.
Three equally spaced hues (120°) — balanced and vibrant.
Split-Comp
Your color plus two flanking the complement (±150°).
⚠ Legal Disclaimer
ChromaStack is an independent, unofficial reference tool. Not affiliated with, endorsed by, or connected to Pantone LLC or X-Rite. PANTONE® and PMS® are registered trademarks of Pantone LLC. All colors shown are screen approximations. For professional print production, always reference official Pantone publications and physical fan decks. CMYK values are computationally derived approximations.