Approximate Color Scale Equivalents

	ASTM Color D 1500	Union (N.P.A.) Colorimeter ASTM D 155	N.P.A. Color Descriptions
	0	—	Standard White
	0.5	1	Lily White
	1.0	1½	Cream White
	1.5	1¾	—
	2.0	2	Extra Pale
	2.5	2½	Extra Pale Lemon
	3.0	3	Lemon Pale
	3.5	3½	Extra Orange Pale
	4.0	4	Orange Pale
	4.5	4½	—
	5.0	5	Pale
	5.5	5½	Light Red
	6.0	6	—
	6.5	6½	Dark Red
	7.0	7	Claret Red
	7.5	7½	—
	8.0	8	—

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