natural philosophers have long pondered the underlying reasons for color in nature. One common historical belief was that colored objects in nature produced small particles that subsequently reaches our eyes. different objects produce different color particles thus contributing to their different appearance. is this belief accurate or not?

This belief is not accurate

Explanation:

The light wave of different frequencies or of a single frequency when reaches an object different occurrences take place. Such occurrences are - of light absorption, where an object absorbs the wavelength of light and the energy gets converted into heat; the light gets reflected by that object and it might be transmitted too.

An object looks colored because it absorbs the frequencies of a particular color and reflects it. It occurs because the material frequency of the object matches the light frequency and it is different in different object.