Which of these colors isn't a shade of red?
carmine
amaranth
indigo
vermilion
Indigo is a deep and rich color close to the color wheel blue (a primary color in the RGB color space), as well as to some variants of ultramarine. It is traditionally regarded as a color in the visible spectrum, as well as one of the seven colors of the rainbow: the color between blue and violet.
reach: rather globalartcolorspainting
Answers by country
carmine
amaranth
indigo
vermilion
answers
Estonia
11
Republic of Ireland
12
Sweden
33
the United States
110
Switzerland
24
Spain
13
Germany
233
the United Kingdom
68
Austria
40
France
20
Italy
13
Poland
13310
Greece
17
Canada
11
India
45
the Netherlands
16
Australia
14