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See the recommended documentation of this function
rgb2name
returns the name of a color
Syntax
names=rgb2name(r,g,b) names=rgb2name(rgb)
Arguments
- r,g,b
RGB integer values of a color.
- rgb
vector of RGB integer values of a color.
- names
names of the color.
Description
rgb2name
returns the color name corresponding to the RGB values
given by its argument. A vector of color names can also be returned if the color has more than 1 name.
r
, g
and b
must be integers between 0 and 255
corresponding to colors components red, green and blue. As usual 0 means no intensity and
255 means all the intensity of the color. RGB values can also be given by a vector [r,g,b]
.
If no color is found []
is returned.
The list of all known colors is given by color_list.
Examples
See also
- color — returns the color id of a color
- color_list — list of named colors
- name2rgb — returns the RGB values of a named color
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