The actual fabric looks closest to the first two photos and is not as bright or saturated as the third photo. This fabric is a deep medium fuchsia color that is on the warm magenta side of purple. It seems too purple to be considered a dark pink but it is in between and has a very warm undertone.
The actual fabric looks closest to the first two photos and is not as saturated as the third photo. The fabric background is mostly a pastel pink, yellow, and blue coloration with hints of purple, but sometimes has the rest of the rainbow colors too. The tropical fish on top are in all 6 of the main rainbow colors in a slightly brighter pastel tone.
Batik Textiles - 4538 - Magenta Fish Bubbles - Serendipity Fabric 
Maywood Studio - MASB41-02 - Natural White Gray Blue Seashells - Coastal Getaway Batik Fabric - 14" Remnant 
