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+.TH BLIND-COLOUR-SRGB 1 blind
+.SH NAME
+blind-colour-srgb - Convert sRGB to CIE XYZ
+.SH SYNOPSIS
+.B blind-colour-srgb
+[-d
+.IR depth ]
+[-l]
+.I red
+.I green
+.I blue
+.SH DESCRIPTION
+.B blind-colour-srgb
+converts the sRGB colour with the specified
+.IR red ,
+.IR green ,
+and
+.I blue
+values to CIE XYZ and prints the result to stdout
+in plain text, such that it can be used with
+.BR blind-single-colour (1).
+.P
+.IR red ,
+.IR green ,
+and
+.I blue
+may be floating-point values and may be negative
+or beyond the maximum value encodable in an
+unsigned integer with
+.I depth
+bits.
+.SH OPTIONS
+.TP
+.BR -d " "\fIdepth\fP
+If all three parameters are
+.RI 2^ depth -1,
+the colour is 100 %. (default: 8)
+.TP
+.BR -l
+The values are encoded linearly instead of with
+the sRGB transfer function.
+.SH AUTHORS
+Mattias Andree
+.RI < maandree@kth.se >