26- Colours

 Complementary

Orange and blue

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Analogous

Orange, yellow and green

-

Triadic

Blue, red and yellow

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Image references

1- Author

2- Author

3- https://500px.com/photo/598660?epik=dj0yJnU9NHo3a1hUTjNhcEd4ZTZBZkxMR05pdmpmMFFLU3daZGEmcD0wJm49Z3RUbVgzZWFIakpHUjBCTTcxSEpyZyZ0PUFBQUFBR1FSaFpv