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Ultramarine is a deep blue color pigment which was originally made by grinding lapis lazuli into a powder. [2] Its lengthy grinding and washing process makes the natural pigment quite valuable—roughly ten times more expensive than the stone it comes from and as expensive as gold. [3] [4]
Depending on the proportion of the ingredients, the shade varies from greenish to reddish blue. Ultramarine is used in paints, lacquers, and decorating materials. It has a particularly brilliant blue colour and is very lightfast, but it is not suitable for use outdoors because it weathers to a dull-blue powder.
In a RGB color space, hex #120a8f (also known as Ultramarine) is composed of 7.1% red, 3.9% green and 56.1% blue. Whereas in a CMYK color space, it is composed of 87.4% cyan, 93% magenta, 0% yellow and 43.9% black.
El pigmento azul ultramar natural, también llamado ultramarino verdadero, o lapislázuli, es un polvo azul transparente 4 y muy estable 5 que fue utilizado desde tiempos antiguos hasta alrededor del siglo XIX, pero que hoy se encuentra prácticamente en desuso.
23 de sept. de 2019 · Ultramarine. Jumping ahead in time, a blue pigment known as 'ultramarine' (meaning 'beyond the sea') became incredibly popular during the Italian Renaissance. Used widely in Europe from around the twelfth century, ultramarine is one of the most prevalent colours in western art history.
Colours. Often referred to as ‘true blue’, the brilliant deep-blue Ultramarine pigment is beloved by artists on its own or as a valuable mixing colour. Its name derives from the combination of Latin for ‘ultra’, meaning beyond, and ‘mare’, meaning sea, referring to Europeans having imported the stone over the seas from Asia.
8 de jun. de 2015 · Ultramarine: the quality of the shade is embodied in its name. This is the superlative blue, the end-all blue, the blue to which all other hues quietly aspire. The name means “beyond the sea”—a dreamy ode to its distant origins, as romantic as it is imprecise.
