why we skip dark mode on most client sites

clients ask for dark mode more often than analytics ever ask for it. it looks impressive in a pitch, and it is genuinely satisfying to build — but on a marketing site it usually solves a problem nobody has.

what it actually costs

a real dark theme is not one extra stylesheet. it is a second set of contrast decisions for every button, chart, illustration, and photo overlay on the site, checked again every time the design changes.

• every new section needs two passes instead of one, for the life of the site
• photography and illustrations often need separate versions to hold contrast
• a half-finished dark mode looks worse than no dark mode at all

we still build it when the product itself is used at night — a reading app, a dashboard someone leaves open in a dim room. for a page meant to be read once and acted on, we would rather spend that budget on the copy and the load time.