>>5817301Yes but you should think about why the color is a certain hue or saturation and compare the temperature relationship to surrounding colors and the overall lighting in the ref.
Especially comparing the temperature, hue and saturation shifts of the same objects local color in light vs shadow. Try to think of WHY the light might be warmer than the shadow or vice versa depending on what you find. Try to identify direct light sources vs ambient or bounced light sources.
Study how colored lights affect the local color of objects, like spotlights shining on one object or an entire room flooded with red or green light. How does that affect the local object colors?
A lot of color and light study for artists is just simplifying them into very orderly and predictable lighting conditions that work to make your paintings look better. You can set up your entire career with just a 45 degree direct light and a bounce light to fill out the shadows and then contrast purple-blue and orange-yellow in various saturations for your color.