brandsweets

Gradient maker

deg
Export
Aa — the quick brown fox
black text · worst 8.66:1 · AA
white 1.74 ✗black 8.66 AAbanding high · 30.53px
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 8.66:1 at 100% · AA
black text passes AA everywhere (8.66:1 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 · 37 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 stop⌫remove 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, #16d9e3 0%, #19d8e4 3.36%, #1bd6e4 6.71%, #1ed5e5 10.07%, #20d4e6 13.43%, #22d3e6 16.79%, #24d1e7 20.14%, #26d0e8 23.5%, #27cfe8 26.86%, #29cde9 30.21%, #2accea 33.57%, #2ccbea 36.93%, #2dcaeb 40.29%, #2fc8eb 43.64%, #30c7ec 47%, #32c5ed 50.79%, #34c4ee 54.57%, #36c2ee 58.36%, #38c0ef 62.14%, #39bef0 65.93%, #3bbcf1 69.71%, #3cbbf2 73.5%, #3eb9f2 77.29%, #3fb7f3 81.07%, #41b5f4 84.86%, #42b3f5 88.64%, #44b2f6 92.43%, #45b0f6 96.21%, #46aef7 100%);
  background-image: linear-gradient(0deg in oklab, #16d9e3 0%, #30c7ec 47%, #46aef7 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/v1.16d9e3_0-30c7ec_47-46aef7_100?a=0

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