Check and convert AAGI colour

Checks a string value to see if it's a valid AAGI colour and converts it to the corresponding hexadecimal colour code. This is done by checking for an "AAGI " prefix in the string, as all valid colours from AAGIPalettes will have this.

Usage

.convert_aagi_colour(x)

Arguments

x

A character string to be checked/converted. Can be length-1 or a vector.

Value

A character string/vector of hex colour codes, or the input unchanged if it's not an AAGI colour name.