colour                  Color Palette
compare                 Colour Difference
convert                 Simulate Colour-Blindness
info                    Information
plot                    Plot Color Scheme
scale_colour_land       AVHRR Global Land Cover Classification Colour
                        Scheme for 'ggplot2' and 'ggraph'
scale_colour_soil       FAO Soil Reference Groups Color Scheme for
                        'ggplot2' and 'ggraph'
scale_colour_stratigraphy
                        Geologic Timescale Color Scheme for 'ggplot2'
                        and 'ggraph'
scale_crameri_cyclic    Fabio Crameri's Cyclic Color Schemes for
                        'ggplot2' and 'ggraph'
scale_crameri_diverging
                        Fabio Crameri's Diverging Colour Schemes for
                        'ggplot2' and 'ggraph'
scale_crameri_mutlisequential
                        Fabio Crameri's Multi-Sequential Color Schemes
                        for 'ggplot2' and 'ggraph'
scale_crameri_sequential
                        Fabio Crameri's Sequential Color Schemes for
                        'ggplot2' and 'ggraph'
scale_edge_colour_okabeito
                        Paul Tol's Discrete Colour Schemes for
                        'ggplot2' and 'ggraph'
scale_okabeito_discrete
                        Okabe and Ito's Discrete Color Scheme for
                        'ggplot2' and 'ggraph'
scale_picker            Colour Scale Builder
scale_tol_diverging     Paul Tol's Diverging Colour Schemes for
                        'ggplot2' and 'ggraph'
scale_tol_sequential    Paul Tol's Sequential Colour Schemes for
                        'ggplot2' and 'ggraph'
