If something is bright, it produces or contains a large amount of light. jasny
Contrast is the degree of difference between colors or lightness and darkness in something. kontrast
If something is dark, it produces or contains little or no light. ciemny
Light is a form of energy, produced by the sun and other sources, that allows the eye to see things. światło
If something is opaque, light cannot shine through it. nieprzejrzysty, kryjący
Shade is dark space where light is blocked from shining. cień
If something is sharp, its details are easy to see. wyraźny, ostry (obraz)
If something is translucent, light can shine through it. przeźroczysty
A light value is the amount of light or darkness in something. walor (różny stopień natężenia barwy, światła i cienia)
