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2 – CONTRASTE CLARO-ESCURO<br />

A luz e as trevas, o claro e o escuro são contrastes polares e tem<br />

importância fun<strong>da</strong>mental para a vi<strong>da</strong> humana e to<strong>da</strong> a natureza.<br />

O número <strong>da</strong>s gra<strong>da</strong>ções de cinza diferentes depende <strong>da</strong> acui<strong>da</strong>de do<br />

olho e do grau de sensibili<strong>da</strong>de de ca<strong>da</strong> indivíduo.<br />

Os valores claro-escuro de uma <strong>cor</strong> pura, se modificam segundo a<br />

intensi<strong>da</strong>de <strong>da</strong> iluminação.<br />

32<br />

33<br />

<strong>teoria</strong> <strong>da</strong> <strong>cor</strong> III - 16

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