Blue backlight keyboards

Blue

— keyboards where the backlighting can glow blue. It can be either the only shade available, or one of the options — there are models for two colours, for example, "red / blue", and even for three, for example, "red / blue / purple". However before buying such a device, it is worth clarifying what exactly is meant — the ability to switch between different backlight colours or the availability of different versions for sale, each with its own invariable shade. Also note that keyboards with more than three colours are already multi-colour or RGB (see the relevant paragraphs).

Blue is a fairly bright and at the same time “soft” colour: it does not have such an exciting effect on the psyche as red, but it can also contribute to concentration (this moment depends primarily on the personal characteristics of the user). In addition, this shade can give the keyboard a rather "strict" appearance. Therefore, it is found not only in gaming, but also in non-gaming keyboards (see "By Direction") — although in the latter, blue backlighting is not as popular as white.