Gradient maker

deg
Export
Aa — the quick brown fox
black text · worst 12.05:1 · AA
white 1.31 black 12.05 AAbanding high · 34.77px
3 stops · click the track to add · drag to move · select to edit

Same stops, three spaces

Click a bar to interpolate there. The number is how much chroma survives at the dullest point.

Grey/white endpoints carry the other stop's hue (powerless hue), so green→white stays green.

Contrast along the line

WCAG ratio for white and black ink at every point. Shaded = below 4.5:1 for black ink. The marker is the exact worst point.

worst black 12.05:1 at 0% · AA
black text passes AA everywhere (12.05:1 at the worst point).

Easing

Stops are not evenly spaced. x = stop position, y = mix amount. Baked into 12–16 stops, or one colour-hint when that is within 0.02.

cubic-bezier(0, 0, 1, 1)
plain · 3 stops · 36 B

Derive from a palette or brand

Paste hexes (primary first) or a public brand slug. Every type is a pure function of the palette — the same contact sheet an agent gets from brand_gradients.

SpacerandomiseClick trackadd stopDragmove stopremove stop←/→nudge · undo/redo

Export

CSS with the interpolation space, Tailwind v4, SVG with correct geometry, a DTCG token, and the PNG.

Apply this to a brand → sign in

.gradient {
  background-image: linear-gradient(0deg, #bdc2e8 0%, #bdc2e8 0.07%, #bdc2e8 0.14%, #bdc2e8 0.21%, #bdc2e8 0.29%, #bdc2e8 0.36%, #bdc2e8 0.43%, #bdc2e8 0.5%, #bdc2e8 0.57%, #bdc2e8 0.64%, #bdc2e8 0.71%, #bdc2e8 0.79%, #bdc2e8 0.86%, #bdc2e8 0.93%, #bdc2e8 1%, #c0c4e8 8.07%, #c3c6e8 15.14%, #c6c8e8 22.21%, #c9cae8 29.29%, #cbcce9 36.36%, #cecee9 43.43%, #d1d0e9 50.5%, #d4d2e9 57.57%, #d7d4e9 64.64%, #dad6e9 71.71%, #ddd8e9 78.79%, #e0dae9 85.86%, #e3dce9 92.93%, #e6dee9 100%);
  background-image: linear-gradient(0deg in oklab, #bdc2e8 0%, #bdc2e8 1%, #e6dee9 100%);
}
mcpConnect your agent to the gradient engine
live endpoint

Point any MCP client at the shared gradients endpoint and your agent gets the same engine as this page — make_gradient returns CSS with the interpolation space, Tailwind v4, SVG, a PNG URL, a DTCG token and the contrast report in one call; brand_gradients derives the whole contact sheet from a brand or a palette. Read-only, no key. Every gradient is a /gradients/new/… link: open it, refine, paste it back.

endpointhttps://mcp.brandsweets.com/gradients/mcp
claude mcp add --transport http brandsweets-gradients https://mcp.brandsweets.com/gradients/mcp
try this prompt

derive a hero gradient from #635bff and #00d4ff that passes AA for white text

this gradient as a URL

https://brandsweets.com/gradients/new/v1.bdc2e8_0-bdc2e8_1-e6dee9_100?a=0

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.