See, I'm a guy . . . that means in my world there are something like 5-6 colors . . . and that's it! If I was only showing these, I would say "Look! Red (ish) columbines! Neat-o."
However, I have lots of photos, and each had different shades of colors I never heard of.
All the color names in the keywords were chosen by matching the flower to a list of colors (with examples) I found in Wikipedia. So, instead of red, this is "burgundy"
Columbine flowersburgundy columbine