Here are some suggested hex colors for each type of Iris flower:

1. Iris-virginica:#4B0082 (Indigo)

   • Represents a deep, vibrant purple often associated with the Iris virginica flower.

2. Iris-versicolor: #FF6347 (Tomato)

   • A reddish-orange color that reflects the multicolored nature of Iris versicolor.

3. Iris-setosa: #3CB371 (Medium Sea Green)

   • A soft green that can symbolize the natural and lighter tones found in Iris setosa.

These colors are visually distinct and capture some of the natural essence of each flower.