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Determine text color based on background color
BGTextColor( background, threshold = 186, w3c = FALSE, dark = "black", light = "white" )
A named vector of either dark or light, depending on background; names of vector are background
dark
light
background
A vector of background colors; supports R color names and hexadecimal codes
Intensity threshold for light/dark cutoff; intensities greater than theshold yield dark, others yield light
theshold
Use W3C formula for calculating background text color; ignores threshold
threshold
Color for dark text
Color for light text
BGTextColor(background = c('black', 'white', '#E76BF3'))
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