David Alfaro Siqueiros sits in the centre of the value range, lending the palette a sense of even, sustained light. Warm hues command this palette; David Alfaro Siqueiros favours the reds, oranges, and yellows of firelight and earth. Mid-range chroma keeps the palette grounded - colourful but not strident. The most saturated colour, #AA3928, is reserved to 8.2% of the surface, where it acts as a focal punctuation. At 61 units of value range, the palette has the tonal breadth to sustain complex spatial readings. In the context of David Alfaro Siqueiros's full range of palettes, group 1 represents one movement in an ongoing chromatic dialogue.