Day-Night Test Cricket — Pink Ball, Twilight, and the New Format

A day-night Test match starts in the afternoon, runs through the evening, and ends under floodlights. It was introduced to attract larger audiences and television viewers who cannot watch traditional daytime cricket. The key difference from a standard Test is the use of a pink ball instead of a red one — pink is more visible under artificial light.

Why the Pink Ball?

The traditional red ball is very difficult to see under floodlights — the contrast against a white sky is reasonable but the ball nearly disappears against dark backgrounds at night. A white ball, used in limited-overs cricket, was considered but rejected because it would not behave the same way as a Test match ball. The pink ball was developed as a compromise: it retains the lacquer and seam characteristics of a red ball but is visible under lights.

The Twilight Advantage

The most talked-about feature of day-night Tests is the twilight session — the period around dusk when light changes dramatically. During this phase, the ball swings more, the pink lacquer catches the light in unusual ways, and batters struggle with visibility as the sky transitions from blue to dark. Bowling teams often target the twilight session as the period where they can make rapid breakthroughs, while batting captains try to protect wickets by batting conservatively through it.

How the Pink Ball Behaves

The pink ball swings more than the red ball in the early overs but is also said to deteriorate faster. The lacquer wears unevenly, making reverse swing harder to achieve than with the red ball. Spinners have found the pink ball more challenging to grip — the smooth surface provides less purchase. Some bowlers argue the pink ball is more bowler-friendly overall; others prefer the traditional red ball for its swing characteristics.

Reception and Adoption

Day-night Tests have been played at Adelaide, Edgbaston, Headingley, Eden Gardens, Galle, and other major venues. Crowds at Adelaide Oval have been consistently larger than for standard Tests. The format has not completely replaced traditional Tests — it is scheduled selectively, usually for marquee series — but it has become an accepted part of the Test match calendar and is supported by the ICC as a way to grow the format's audience.