brandsweets

Gradient maker

deg
Export
Aa — the quick brown fox
black text · worst 8.23:1 · AA
white 1.09 ✗black 8.23 AAbanding high · 11.8px
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 8.23:1 at 100% · AA
black text passes AA everywhere (8.23:1 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(135deg, #cefff8 0%, #c6fef6 3.57%, #bdfef4 7.14%, #b5fdf2 10.71%, #acfcef 14.29%, #a3fced 17.86%, #99fbea 21.43%, #90fae8 25%, #85f9e5 28.57%, #7af8e2 32.14%, #6ff8df 35.71%, #62f7dc 39.29%, #53f6d9 42.86%, #41f5d5 46.43%, #27f4d2 50%, #25f0ce 53.57%, #23ebca 57.14%, #20e7c5 60.71%, #1ee2c1 64.29%, #1cdebd 67.86%, #19d9b9 71.43%, #17d5b5 75%, #14d1b1 78.57%, #11ccad 82.14%, #0ec8a9 85.71%, #0bc4a5 89.29%, #07c0a1 92.86%, #03bb9d 96.43%, #00b799 100%);
  background-image: linear-gradient(135deg in oklch shorter hue, #cefff8 0%, #27f4d2 50%, #00b799 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.cefff8-27f4d2-00b799?a=135&in=oklch&hue=shorter

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