chroman.

Brit.

/ˈkrəʊmə/, U.S.

/ˈkroʊmə/

Etymology: < Greek χρῶμα colour.

Purity or intensity as a colour quality.

ΘΚΠ

the world > matter > colour > quality of colour > [noun] > saturation

saturation1872

colour saturation1888

chroma1889

1889 in Cent. Dict.

1905 A. H. Munsell Color Notation i. 8 Music..defines each sound in terms of its pitch, intensity, and duration... So should color be supplied with an appropriate system, based on the hue, value, and chroma of our sensations.

1905 A. H. Munsell Color Notation 75 Chroma, the degree of departure of a color sensation from that of white or gray; the intensity of distinctive hue; color intensity.

1936 Mind 45 303 The terms ‘blue’, ‘green’, and ‘yellow’ are only rough, though practically convenient, references to an indefinite mass of colour-hues, shades and chromas.

1957 R. W. G. Hunt Reprod. Colour viii. 79 In America the Munsell system of colour specification is widely used, and in this system..chroma [is used] instead of Purity.

This entry has not yet been fully updated (first published 1933; most recently modified version published online March 2022).

单词	chroma
释义	chroman. Brit. /ˈkrəʊmə/, U.S. /ˈkroʊmə/ Etymology: < Greek χρῶμα colour. Purity or intensity as a colour quality. ΘΚΠ the world > matter > colour > quality of colour > [noun] > saturation saturation1872 colour saturation1888 chroma1889 1889 in Cent. Dict. 1905 A. H. Munsell Color Notation i. 8 Music..defines each sound in terms of its pitch, intensity, and duration... So should color be supplied with an appropriate system, based on the hue, value, and chroma of our sensations. 1905 A. H. Munsell Color Notation 75 Chroma, the degree of departure of a color sensation from that of white or gray; the intensity of distinctive hue; color intensity. 1936 Mind 45 303 The terms ‘blue’, ‘green’, and ‘yellow’ are only rough, though practically convenient, references to an indefinite mass of colour-hues, shades and chromas. 1957 R. W. G. Hunt Reprod. Colour viii. 79 In America the Munsell system of colour specification is widely used, and in this system..chroma [is used] instead of Purity. This entry has not yet been fully updated (first published 1933; most recently modified version published online March 2022). < n.1889
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