The palette of Rudolf Jordan sits in the lower register of the value scale - dense, contained, and weighted. Yellow, ochre, sienna: warm hues that Rudolf Jordan deploys as the palette's primary energy. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. #141310 at 28.9% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. The highest-chroma note - #5A4226 - appears at just 6.1%, deployed as a precision accent against the quieter ground. At 35 units across the value scale, the palette keeps contrast readable without letting it dominate. Together these qualities place Rudolf Jordan firmly in the tonal tradition - concerned with mood and atmosphere rather than chromatic display. In the context of Rudolf Jordan's full range of palettes, group 5 represents one movement in an ongoing chromatic dialogue.