Slice the cucumbers, red bell pepper, yellow bell pepper, and red onion into bite-sized pieces and transfer them into a large mixing bowl.

Finely chop the fresh dill and parsley, then sprinkle over the sliced vegetables. Toss gently to mix.

In a small bowl, whisk together olive oil, red wine vinegar, honey, salt, and black pepper until smooth.

Drizzle the vinaigrette over the vegetable and herb mixture and toss gently to coat.

If using feta cheese, sprinkle it over the salad and toss lightly.

Let the salad rest for at least 10 minutes before serving to enhance flavors.