Scale a number from a range into a colour gradient.

vreScale2Colours takes a value from a range and scales it proportionally into a colour from a colour gradient.

vreScale2Colours(clr1, clr2, vMin, vMax, value)

Arguments

clr1	The colour representing the lower value of the target range.
clr2	The colour representing the upper value of the target range.
vMin	The lower value of the source range.
vMax	The upper value of the source range.
value	The source value to rescale into the target range.

Value

The value scaled into the target colour gradient.