add preliminary single colour sequential colours

NAMESPACE

@@ -26,7 +26,6 @@ importFrom(ggplot2,margin)
 importFrom(ggplot2,theme)
 importFrom(ggplot2,theme_minimal)
 importFrom(grDevices,col2rgb)
-importFrom(grDevices,colorRampPalette)
 importFrom(grDevices,rgb)
 importFrom(graphics,image)
 importFrom(graphics,par)

R/motif.R

@@ -15,7 +15,7 @@
 #' @importFrom ggplot2 theme element_rect element_line element_text margin
 #'   theme_minimal element_blank
 #' @importFrom grid unit
-#' @importFrom grDevices col2rgb rgb colorRampPalette
+#' @importFrom grDevices col2rgb rgb
 #' @importFrom graphics rect par image text
 #'
 "_PACKAGE"

R/theme_acdc.R

@@ -50,8 +50,16 @@ acdc_dark_green <- "#4B5430"
 #' @export
 #'
 acdc_palettes <- list(
-  acdc_primary   = c("#348F41", "#B4A269", "#000000"),
-  acdc_secondary = c("#6B4C24", "#E08F2A", "#C45B39", "#782C2D", "#4B5430")
+  acdc_primary     = c("#348F41", "#B4A269", "#000000"),
+  acdc_secondary   = c("#6B4C24", "#E08F2A", "#C45B39", "#782C2D", "#4B5430"),
+  acdc_greens      = c("#348F41", "#5CA567", "#85BB8D", "#ADD2B3", "#D6E8D9"),
+  acdc_golds       = c("#B4A269", "#C3B487", "#D2C7A5", "#E1D9C3", "#F0ECE1"),
+  acdc_blacks      = c("#000000", "#333333", "#666666", "#999999", "#CCCCCC"),
+  acdc_browns      = c("#6B4C24", "#886F4F", "#A6937B", "#C3B7A7", "#E1DBD3"),
+  acdc_yellows     = c("#E08F2A", "#E6A554", "#ECBB7F", "#F2D2A9", "#F8E8D4"),
+  acdc_oranges     = c("#C45B39", "#CF7B60", "#DB9C88", "#E7BDAF", "#F3DED7"),
+  acdc_reds        = c("#782C2D", "#935657", "#AE8081", "#C9AAAB", "#E4D4D5"),
+  acdc_dark_greens = c("#4B5430", "#6F7659", "#939882", "#B7BAAC", "#DBDCD5" )
 )
 
 

vignettes/africa-cdc.Rmd

@@ -56,6 +56,58 @@ These are complemented by a set of five secondary colours.
 structure(acdc_palettes$acdc_secondary, class = "palette", name = "Africa CDC Secondary Colours")
 ```
 
+## Africa CDC Palettes
+
+In addition to the primary and secondary colours, a set of tinted palettes for each Africa CDC colour is available.
+
+### Tinted green palette
+
+```{r acdc-green-tint, echo = FALSE, fig.align = "center", fig.height = 1}
+structure(acdc_palettes$acdc_greens, class = "palette", name = "Africa CDC Greens")
+```
+
+### Tinted gold palette
+
+```{r acdc-gold-tint, echo = FALSE, fig.align = "center", fig.height = 1}
+structure(acdc_palettes$acdc_golds, class = "palette", name = "Africa CDC Golds")
+```
+
+### Tinted black palette
+
+```{r acdc-black-tint, echo = FALSE, fig.align = "center", fig.height = 1}
+structure(acdc_palettes$acdc_blacks, class = "palette", name = "Africa CDC Blacks")
+```
+
+### Tinted brown palette
+
+```{r acdc-brown-tint, echo = FALSE, fig.align = "center", fig.height = 1}
+structure(acdc_palettes$acdc_browns, class = "palette", name = "Africa CDC Browns")
+```
+
+### Tinted yellow palette
+
+```{r acdc-yellow-tint, echo = FALSE, fig.align = "center", fig.height = 1}
+structure(acdc_palettes$acdc_yellows, class = "palette", name = "Africa CDC Yellows")
+```
+
+### Tinted orange palette
+
+```{r acdc-orange-tint, echo = FALSE, fig.align = "center", fig.height = 1}
+structure(acdc_palettes$acdc_oranges, class = "palette", name = "Africa CDC Oranges")
+```
+
+### Tinted red palette
+
+```{r acdc-red-tint, echo = FALSE, fig.align = "center", fig.height = 1}
+structure(acdc_palettes$acdc_reds, class = "palette", name = "Africa CDC Reds")
+```
+
+### Tinted dark green palette
+
+```{r acdc-dark-green-tint, echo = FALSE, fig.align = "center", fig.height = 1}
+structure(acdc_palettes$acdc_dark_greens, class = "palette", name = "Africa CDC Dark Greens")
+```
+
 ## Africa CDC `ggplot2` theme
 
 ### Africa CDC light theme