Hey, welcome!
Originally posted by kizzk Even though images are sharp, many of my indoor shots produce colors not true to the original image
Can you be more specific? Maybe even post a sample photo?
Indoors the light is very orange, but out eyes get used to it and we no longer see it as "orange." Another problem are modern bulbs that produce a different light spectrum, especially LED lights. LED lights are very hard to correct. Normal bulbs are easier.
Either way, first thing to do, is to go the WB menu and choose Tungsten for indoors. AWB is not the best setting for indoors, but AWB does an "okay" job. I am not sure about that camera model, but some have a menu option for "Tungsten light: Strong correction" - you try turning this on or off to see if it makes the results more to your liking.
And finally, if you press Info, you can choose jpeg mode. This also affects colours very directly.
Oh, and if you have extremely high ISO number, it will cause noise to appear, which might make the photo appear more.. blotchy, purplish