spatie/color
PHP library for color parsing, conversion, and comparison. Supports CSS named colors plus RGB/RGBA/ARGB, Hex, HSL/HSLA, HSB, CMYK, CIELab, and XYZ. Includes WCAG contrast ratio and Delta E distances (CIE76, CIE94, CIEDE2000).
react-color or tailwindcss).For Executives: "This lightweight PHP package lets us add robust color manipulation—like theme customization or accessibility checks—without hiring a designer or building custom tools. For example, we could auto-generate dark-mode palettes or validate WCAG compliance in hours, not weeks. It’s MIT-licensed, battle-tested (380+ stars), and reduces dev overhead by handling edge cases (e.g., invalid HEX codes) for us. Low risk, high reward for features like user-branding tools or data viz."
For Engineering:
*"Spatie’s color package gives us a batteries-included solution for color conversions (HEX/RGB/HSL) and contrast validation. Key perks:
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