Type over a photograph, done properly

Putting words over a picture is the oldest problem in graphic design and it is still routinely got wrong, mostly by reaching for the easiest tool.

What does not work

A slight blur behind the text.

It is popular because it is one click and because it looks like it is doing something. What it actually produces is a slightly blurred busy area under the type: the contrast has not changed, the detail is still there, and now the picture has a soft rectangle in it as well.

Blur reduces detail. It does not reduce contrast, and contrast is the problem.

What does work

A quiet region, chosen at the search stage. Sky, water, mist, snow, out-of-focus foreground. This is free and it is the best solution, and it means choosing the photograph with the layout already in mind rather than afterwards.

A real scrim. A solid panel, or a gradient that goes far enough to genuinely darken the area. Half-hearted scrims are worse than none, because they add a visible edge without solving the legibility.

Weight rather than size. A heavier weight at the same size reads far better over texture than a larger light weight, because the strokes are wide enough not to be interrupted by the detail behind them. Thin display faces over photographs almost never survive.

Ruthless subtraction. Most failing layouts have too many words over the picture. Three words over a photograph work at any distance; a paragraph does not, and the paragraph belongs on a plain ground.

Test at final size

The single most common process failure. Type that reads on a monitor at 200 per cent can vanish on a shelf at two metres or on a phone at nine centimetres.

Print it, or view it at actual size on the actual device, before the layout is approved. This takes two minutes and catches most problems.

Colour, not just tone

White type on a light photograph fails even when the tonal contrast looks adequate, because the type picks up the colour of what is behind it in the eye. A thin dark outline is a crude fix; choosing a genuinely dark region is a better one.

Avoid type that spans two very different regions of a photograph. A headline half over sky and half over trees will always have a weak half.

The photograph has rights too

The other failure mode is a layout that is legible and has destroyed the picture. If the image needed a full-width black panel across the middle to work, it was the wrong image, and there is another frame in the catalogue with sky in the right place.