Based on your request for a Mandala in a street art style without purple, I’ve created a vibrant and lively color palette that incorporates various shades that harmonize well together while also reflecting the energetic nature of street art.

 <Mandala Street Art>
1. Bright Red - 
          
          #FF4C4C
        - A bold and vibrant red that captures attention and brings energy.
2. Sunshine Yellow - 
          
          #FFEA00
        - A bright, cheerful yellow that adds a sense of warmth and optimism.
3. Electric Blue - 
          
          #1E90FF
        - A striking blue that provides a refreshing contrast and evokes creativity.
4. Fresh Green - 
          
          #32CD32
        - A lively green that represents growth and balance, complementing the other colors.
5. Deep Orange - 
          
          #FF8C00
        - A rich orange that enhances the vibrancy of the palette and adds depth.

Description:

This color palette is designed to evoke a sense of energy and creativity, perfect for a Mandala in a street art style. Each color contributes to a lively composition that draws the eye and encourages exploration of the intricate circular forms.

Follow-up Questions:

1. Do you have any specific shapes or patterns in mind for the Mandala?
2. What kind of background or additional elements are you considering for the overall design?
3. Are there any other colors you would like to incorporate aside from the ones listed?