Start with the palette purpose
Before building a design system, decide what the palette is supposed to communicate. A product palette may need calm surfaces and strong action colors. A brand palette may need memorable accents. A dashboard palette may need clear status colors and readable data areas.
Check harmony first
Use the harmony information to understand the palette's natural personality. If the harmony type and temperature match your product direction, the palette is a better foundation. If they do not match, adjust the palette before creating tokens.
Define roles
Convert raw colors into roles. At minimum, define background, surface, primary, accent, text, border, success, warning, and danger. Roles are easier to maintain than raw color names because they explain how each color should be used.
Check accessibility
Use contrast checks before finalizing text, buttons, badges, and panels. Good design systems are readable by default. If the main text and background colors do not pass contrast expectations, fix those choices before expanding the system.
Create theme modes
If the product needs light and dark mode, create both modes early. Do not simply invert every color and assume the result works. Review surfaces, text, borders, and semantic states in both modes.
Export tokens
After roles and modes are stable, export the palette into the format your team needs. Designers may use Figma variables, developers may use Tailwind, CSS, or SCSS tokens, and brand teams may use Adobe swatches.
Document usage
Write down when to use each role. For example, primary is for the main action, accent is for emphasis, danger is for destructive actions, and surface is for panels. Documentation prevents the palette from becoming inconsistent over time.