Blue - #2C68FF
Purple - #9800FF
Green - #5DC654


background: linear-gradient(to bottom right, #2C68FF, #5DC654);

speaker-grill.jpg: Image by <a href="https://pixabay.com/users/grafik090-1016457/?utm_source=link-attribution&amp;utm_medium=referral&amp;utm_campaign=image&amp;utm_content=2184439">Artur Kuczyński</a> from <a href="https://pixabay.com/?utm_source=link-attribution&amp;utm_medium=referral&amp;utm_campaign=image&amp;utm_content=2184439">Pixabay</a>