In 'Collares de colores', Mònica Castanys captures a moment of urban life with her characteristic figurative style. The work, executed in oil on wood, presents a female figure from behind in a market, highlighting her yellow backpack and the vibrant necklaces that give the piece its title. Natural light bathes the scene, enhancing the warm tones and creating a welcoming atmosphere.

The composition invites reflection on everyday life and cultural diversity, while the artist's expressive brushwork adds dynamism and texture. This painting is part of a series of works exploring the female figure in public spaces, a recurring theme in Castanys's career.