hex_to_lab              Convert hex RGB values to Lab space.
hex_to_rgb              Convert hexadecimal colours to RGB colour
                        channels.
hex_to_xyz              Convert hex RGB values to XYZ space.
hsl_to_hsv              Convert HSL to HSV
hsl_to_lab              Convert HSL to Lab
hsl_to_rgb              Convert HSL space into RGB space
hsl_to_xyz              Convert HSL to XYZ
hsv_to_hsl              Convert HSV to HSL
hsv_to_lab              Convert HSV to Lab
hsv_to_rgb              Convert HSV to RGB
hsv_to_xyz              Convert HSV to XYZ
image_to_pallette       Develop a usable colour palette form an image.
lab_to_hex              Convert from Lab space into hex RGB colour
                        values.
lab_to_hsl              Convert Lab to HSL
lab_to_hsv              Convert Lab to HSv
lab_to_rgb              Convert from Lab space into RGB colour
                        channels.
lab_to_xyz              Convert from Lab space to XYZ colour channels.
palette,schemr-method   Plot the colour palette
plot,schemr,ANY-method
                        Plot the clustered image data
rgb_to_hex              Convert RGB colour channels to hex colour
                        codes.
rgb_to_hsl              Convert RGB space into HSL space
rgb_to_hsv              Convert RGB to HSV
rgb_to_lab              Convert from RGB colour channels to Lab space.
rgb_to_xyz              Convert from RGB colour channels to XYZ space.
schemr-class            Create the schemr class, which holds the
                        palette and image data
xyz_to_hex              Convert from XYZ space into hex RGB colour
                        values.
xyz_to_hsl              Convert XYZ to HSL
xyz_to_hsv              Convert XYZ to HSV
xyz_to_lab              Convert from XYZ colour channels to Lab space.
xyz_to_rgb              Convert from RGB colour channels to XYZ space.
