Tool

Gold Gradient Logo Converter

Drop any logo. Get it back painted in the N'Kenge Foundation's gold-gradient brand color. All client-side · your file never leaves the browser.

Vanilla JSCanvas APIHTML

Live · Gold Gradient Logo ConverterOpen in new tab ↗

Built during the N'Kenge Foundation rebrand to let the foundation team apply the gold-gradient brand color to any logo, photo crop, or vector element without opening Illustrator or Figma.

All processing happens client-side · the uploaded file never leaves the browser. The tool reads the image to a canvas, applies a vertical luminance-mapped gold gradient using the foundation's exact brand colors, and offers a one-click PNG download.

How it works

The image is drawn to an off-screen canvas. For each pixel, the script computes a luminance value (Rec. 709), then maps it onto the foundation's gold-gradient ramp · light highlights take the lighter top of the gradient, shadows take the darker bottom.

Alpha is preserved so transparent PNGs round-trip cleanly. The result is offered as a downloadable PNG via a Blob URL.

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