Color Palette PNG Generator

The color palette PNG generator renders your palette as a horizontal strip image and downloads it, with the on-screen preview drawn from the exact same canvas.

What is Color Palette PNG Generator?

The color palette PNG generator turns a palette into a picture. You edit a list of colours, and the tool draws them as a single horizontal strip with one solid block per colour, then offers the result as a downloadable PNG, laying the palette out as a palette strip image rather than as data or markup. Because the preview on screen is the canvas that gets exported rather than a separate mock-up, what you see is precisely what lands in the file, which is a small thing that removes a lot of doubt when a swatch has been handed to someone else.

The geometry is fixed and predictable:

• Each colour occupies a cell one hundred and sixty pixels wide, the strip is two hundred pixels tall, and the total width is the cell width multiplied by the number of colours.
• A six-colour palette therefore produces a nine-hundred-and-sixty by two-hundred image, and a five-colour palette produces eight hundred by two hundred.
• The image is redrawn whenever the palette changes, so adding or removing a colour re-proportions the strip immediately instead of leaving a stale preview behind.

Choosing PNG over the other export formats is a decision about where the artefact is going. A PNG is understood everywhere and needs no viewer, no stylesheet and no markup: it drops into a slide deck, a documentation page, a pull request description, a design hand-off or a chat message and looks the same for everyone. Raster also means the pixels are final, so there is no question of how a renderer might interpolate the edges. If the destination is a document rather than a codebase, a strip image is usually the format people actually want.

There are two related jobs this covers well. The first is illustration: a header or divider that shows a scheme at a glance. The second is verification, because a strip laid out end to end is a much better way to judge whether a palette progresses evenly than a scatter of swatches seen one at a time. Adjacent steps that are too close together, or a jump that breaks the sequence, become obvious when the colours share an edge.

It is worth knowing what the image deliberately leaves out:

• The strip is unlabelled: no hex values, no names and no borders between the blocks, which keeps it clean for visual use but means it is not a specification sheet.
• The height and cell width are fixed, with no spacing, padding or label controls.
• It is a plain raster, so for editable markup the SVG exporter is the vector route and for printed codes the labelled swatch export carries them.

Treat it as a color palette png generator in the straightforward sense: edit the list, preview the strip, download the file. Keeping the palette in the tool rather than in an image editor means the strip can be regenerated the moment a value changes, which is precisely the point of generating the color ramp image rather than cutting one out of a screenshot and shipping it with stale colours. When the deliverable is a plain picture, that is the shortest route to export palette as png, and the fact that the strip is regenerated on every edit is what makes a color ramp image download worth generating rather than recreating.

How to use Color Palette PNG Generator

1. Edit the palette until the strip looks right.
2. Check the preview, which is the canvas that gets exported rather than a mock-up.
3. Press Download .png to save the strip.

When to use Color Palette PNG Generator vs related tools

Use this generator when the palette needs to travel as a plain image — slides, docs, hand-offs or chat. Use the labelled swatch export when the values must be printed on the artefact, and the SVG exporter when you need editable vector markup. The SVG exporter produces editable vector markup instead of pixels, and the labelled swatch export prints each value on its own card.

Privacy & Security

This tool runs entirely in your browser — no data ever leaves your device. There is no server round-trip, no upload, no logging, and no account required. Your input is processed locally using client-side JavaScript and is never stored, transmitted, or accessible to anyone else. When you close the tab, everything disappears.

Frequently asked questions about Color Palette PNG Generator