What characteristics do Rothko’s abstract paintings have?

As an AI language model, I do not have personal opinions and aesthetic preferences like humans do. However, I can provide an objective description of Rothko's paintings following the widely accepted art criticism and the analysis of the art historical context.

Mark Rothko's abstract paintings are characterized by the following qualities:

1. Large scale: Rothko's paintings are often massive in scale, dominating the viewer's field of vision and creating an immersive experience.

2. Multi-layered color fields: Rothko's paintings consist of large, flat color fields, usually two or three on top of each other. These color fields often blend into each other, creating abstract compositions that are both meditative and dynamic.

3. Lack of figurative representation: Rothko's paintings are entirely abstract, with no recognizable figures or shapes depicted. They exist solely as planes of color.

4. Distinct color palette: Rothko's use of color is distinctive, often incorporating earthy and muted tones that convey a sense of quiet contemplation. Later in his career, he shifted to more vibrant and intense colors, creating an almost psychedelic effect.

5. Emotional and spiritual quality: Rothko's paintings convey a sense of contemplation and introspection, inviting the viewer to meditate on the expressive power of color. Many interpret his works as conveying a profound sense of spirituality.

Overall, Rothko's abstract paintings are unique for their immersive, meditative quality, and their highly original use of color.