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Browse/2026/10/duotone.dev

duotone.dev — luminance, remapped

duotone.dev

LaunchIndex first observed duotone.dev — luminance, remapped (duotone.dev) live on 7 October 2026. View its launch screenshot, category, and verification evidence.

Screenshot of duotone.dev
Captured October 07, 2026 07:50 as part of the recorded launch evidence.
Observed launch story

A launch record built from evidence.

duotone.dev — luminance, remapped (duotone.dev) was first observed live on 7 October 2026.

In-browser tool to create and export duotone color ramps for images, enabling mapping of luminance to two colors with output options including SVG, canvas, and CSS.

Its profile is classified as Developer tool within Technology / Developer tools.

Recorded evidence

What the launch signal contained.

First observed live
Previous state
No prior non-live observation
Last verified
Canonical host
duotone.dev
Category
Technology / Developer tools
Website type
Developer tool
Observed title
duotone.dev — luminance, remapped
Observed description
Learn what a duotone is: a two-colour mapping of a photograph's luminance. Make one in the browser, inspect the ramp, and export SVG, canvas, or CSS output.
Detected technologies
None detected
Screenshot captured
Evidence source
Browser observation · Local
Evidence confidence
93%
HTTP status
200
Website owner

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Community signal

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