This is book 1 in the Seeing Colors Mystery series by USA Today Bestselling Author J A Whiting.

Nell Finley is an artist living and working with her sister, Violet, in the seaside village of Bluewater Cove. There is something special about Nell's vision and how she's able to see the world.
One afternoon, a woman enters the sisters' shop, and while Nell is in the backroom studio, she takes a quick look at the customer and sees something disturbing.
When the woman leaves the store, a terrible accident happens, and after the police investigate, they discover a killer is on the loose.
The police ask Nell to help them find the criminal, but she hesitates.
Will Nell get involved in the investigation before someone gets away with murder?
This book has mild paranormal elements.