.streamlit/config.toml

[theme] # You have to add this line

#primaryColor = '#FF8C02' # Bright Orange

#secondaryColor = '#FF8C02' # Bright Orange

#backgroundColor = '#00325B' # Dark Blue

#secondaryBackgroundColor = '#55B2FF' # Lighter Blue


primaryColor="#ff4b4b"
backgroundColor="#00325B"
secondaryBackgroundColor="#262730"
textColor="#fafafa"
font="monospace"