Here are photos from round 1 of color matching.
Please note that the Living Coral color shows up darker in these photos than in real life (could be my camera)
On my bed, with only natural light from a window.
In my ****ty bathroom, with regular incandescent light bulbs.
Window sill of kitchen, with tube lights and natural light.
I'm going to recheck tomorrow to see if my original feelings are correct, where the Limpet Shell color (blue) is correct but Living Coral is too dark, could be a bit lighter, and that the overall hue is slightly off.