Six 4K duotone backgrounds mapping a warped field through navy, raspberry and gold with pronounced grain.

Duotone works by throwing away tonal information, which makes banding far more visible. Heavy grain is the standard fix and it is built in here rather than left to you.

In this download

• 6 JPG backgrounds at 3840 x 2160px
• 4K UHD, sRGB, dithered against banding
• Flat artwork, no watermarks or text
• Commercial licence and usage notes included

Where it works

• Music and event posters
• Editorial photography treatments
• Podcast and channel artwork
• Bold social campaigns

Includes a commercial-use licence for unlimited personal and client projects.