👁️🎨✅

#color matching #visual assessment #color perception #quality control #color comparison #color difference #metamerism

🟥🟧🟨≈🟩🟦🟪

#color comparison #color standard #visual assessment #color difference #color matching standard #sample comparison

옅은파란색원⚪️🔵↔️🟦

#celeste cian #light blue vs cyan #sky blue comparison #color difference #blue shades