Definition

1. Noun:

   • A medium to dark brown color: A color resembling that of natural brown earth pigments.
   • A natural brown earth pigment: A type of clay or earth containing iron and manganese oxides, used historically as a pigment in painting.

2. Adjective:

   • Of a brown color: Having the color of umber, typically a dark, earthy brown.

Examples of Usage

• Noun (Color):

  • The artist mixed raw umber with yellow to create a muted green.
  • The shadows in the painting were rendered in deep umber.

• Noun (Pigment):

  • The cave paintings were made using charcoal and umber.
  • She purchased a tube of burnt umber for her oil painting class.

• Adjective:

  • The umber hills stretched out under the twilight sky.
  • He wore an umber coat that blended with the autumn leaves.

Advanced Usage

• "Burnt umber": A pigment that is umber which has been heated (calcined), resulting in a darker, redder brown color.

  • Burnt umber is often used to paint rich, warm shadows.

• "Raw umber": The natural, unheated form of the pigment, which is a cooler, more yellowish brown.

  • Raw umber is excellent for underpainting and creating naturalistic greens.

Variants and Related Words

• Umberous (adj., rare): Resembling or of the color of umber.
• Umbery (adj., rare): Having a brownish color like umber.

Synonyms

• Brown: A general term for the color.
• Ochre: A natural earth pigment, typically yellow or red, but can be brown.
• Sienna: Another natural earth pigment, raw sienna is yellowish-brown and burnt sienna is reddish-brown.

Related Phrases

• "In umber and gold": A descriptive phrase often used in poetry or prose to depict autumnal or dusky scenes.
  • The forest was painted in umber and gold.

Idioms

(No common idioms are centrally built around the word "umber." It is primarily a technical/descriptive term from art and color.)

Adjective

1. of the color of any of various natural brown earth pigments

Noun

1. a medium brown to dark-brown color
2. an earth pigment