Sweet and Clean Romance book covers often feature soft pastel colors, bright whites, and warm tones that convey a feeling of innocence and purity. The covers typically showcase the couple at the heart of the story, with gentle and affectionate poses that reflect the sweet and romantic nature of the genre. Common design elements include flowers, hearts, and other symbols of love, as well as playful or whimsical illustrations. The use of handwritten fonts and script also adds a personal and intimate touch to the cover design. Overall, the covers for Sweet and Clean Romance books are designed to evoke a sense of warmth, joy, and pure love, appealing to readers who enjoy stories that are uplifting and heartwarming.