| hairline_colors | Colours in hairline |
| hairline_colours | Colours in hairline |
| hl_arcs | Arc diagram |
| hl_bars | Bar chart |
| hl_brand_report | Brand report |
| hl_check_palette | Check a palette for readability |
| hl_chord | Chord diagram |
| hl_color | Entity colours |
| hl_colors | Entity colours |
| hl_compare | Compare one variable between groups |
| hl_correlation | Correlation heatmap |
| hl_describe | Table 1: the cohort by group |
| hl_distribution | Distribution of one numeric variable by group |
| hl_donut | Donut and nested donut |
| hl_dotplot | Dot plot with intervals |
| hl_effects | Effects with 95 % intervals |
| hl_find_brand | Find a brand file |
| hl_forest | Forest plot |
| hl_format_interval | Format numbers, percentages and intervals |
| hl_format_number | Format numbers, percentages and intervals |
| hl_format_percent | Format numbers, percentages and intervals |
| hl_funnel | Funnel plot |
| hl_highlight | Highlight series or panels |
| hl_install_font | Install the bundled font for PDF output |
| hl_kaplan_meier | Kaplan–Meier curves |
| hl_layout_report | Frame positions of a hairline plot |
| hl_legend | Explicit legend items |
| hl_load_brand | Read a brand file |
| hl_over_time | One measure over time by group |
| hl_palette | Palette colours in slot order |
| hl_palettes | Every colour set, with its use |
| hl_panel_header | Panel header with key numbers |
| hl_partition | Partition bars |
| hl_prisma | PRISMA 2020 flow diagram |
| hl_raincloud | Raincloud plot |
| hl_ramp | Sequential or diverging ramp |
| hl_reference | Reference line with a label |
| hl_ridgeline | Ridgeline plot |
| hl_risk_of_bias | Risk-of-bias summary |
| hl_sankey | Sankey diagram |
| hl_save | Save print-ready files |
| hl_scatter | Scatter plot with fit |
| hl_settings | Active hairline settings |
| hl_spread | Spread rows: distributions per group on one axis |
| hl_study | Describe a dataset once for the study endpoints |
| hl_survival | Survival by group |
| hl_swatches | Colour sets as swatches |
| hl_timeseries | Small-multiple time series with two levels of detail |
| hl_use | Set hairline's style for this session |
| hl_venn | Venn diagram |
| scale_colour_hairline | Colour and fill scales from hairline palettes and ramps |
| scale_colour_hairline_c | Colour and fill scales from hairline palettes and ramps |
| scale_fill_hairline | Colour and fill scales from hairline palettes and ramps |
| scale_fill_hairline_c | Colour and fill scales from hairline palettes and ramps |
| scale_x_hairline | Position scales with nice breaks |
| scale_y_hairline | Position scales with nice breaks |
| theme_hairline | hairline theme and frame |