Various tones (strengths) of a solid color. For rough work, sometimes handled on the copy by pasting down a piece of stock shading sheet and handled as line copy; or patented drawing board is used by the artist and tint areas are developed with chemical. Photographic (halftone) tints are stock developed film (negative and positive) in various strengths on tone (25 per cent, 50 per cent, etc.) And usually 133-line screen prepared by the camera department and inserted by stripper as indicated on copy.

colors obtained by adding white to the hue to lighten it

Solid ink coverage on a label.

Can be applied to glass and plastic lenses to provide an additional health benefit by reducing eyestrain. The color is often based on the consumer's preference.