Dingdong_client/constants/Theme.js

import { DefaultTheme } from 'react-native-paper'

const theme = {
  ...DefaultTheme,
  colors: {
    ...DefaultTheme.colors,
    primary: '#FFC21C',
    accent: '#03dac4',
    error: '#B00020',
    text: '#000',
  },
}

export default theme