“The 49ers have red and gold uniforms. Please help me understand the objective truth of that color scheme.”
Photons having wavelengths of 700 and 600 nanometers would be incident upon your blind eyeballs (even though you wouldn’t be able to detect them).
Colors are entirely subjective. If you make a short study of colorimetry, you will find that color standards are based on a standard SUBJECT, which is a statistical composite of experimental human SUBJECTs who report their experience of equivalent colors with variable spectral compostion.