Cadmium Yellow Deep Hue - A rich, warm yellow with a golden glow. We've done it! Safe, Vibrant Cadmium Hue Watercolors! Our hues are virtually identical in color to their namesakes, but cleaner in mixtures and stronger in tints - you'll find a little goes a long way. Working properties - staining power, semi-transparency and excellent light fastness - are also nearly identical to those of the low-soluble cadmium colors we previously offered.