EPISODE · Dec 12, 2024 · 48 MIN
Creating a background gradient from an image
from Frontend First · host Frontend First
Ryan talks to Sam about reproducing iOS's new image background treatment for his Open Graph Preview tool, opengraph.ing. They talk about different approaches for generating gradients from images, including finding the vibrant color of an image, luminosity-weighted averages, k-means clustering, and more. Timestamps: 0:00 - Intro 3:07 - Apple's new OG image gradient 10:06 - Luminosity-weighted average 14:22 - Finding the vibrant color of an image 21:41 - Contrast ratios on favicons 32:21 - K-means clustering 41:25 - Refactoring UI tip about rotating the hue Links: Open Graph Preview Refactoring UI
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Ryan talks to Sam about reproducing iOS's new image background treatment for his Open Graph Preview tool, opengraph.ing. They talk about different approaches for generating gradients from images, including finding the vibrant color of an image, luminosity-weighted averages, k-means clustering, and more.
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Creating a background gradient from an image
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