swimtracker-app/components/Themes.js

const backgroundColors = {
    'hot': ['#830e5f', '#fd5139'],
    'darkBlue': ['#4265a3', '#cfada7'],
    'lightBlue': ['#50a4db', '#74bbe2'],
    'foggy': ['#bc8db8', '#5d5e90'],
};

export default backgroundColors;