brandsweets

Gradient maker

deg
Export
Aa — the quick brown fox
black text · worst 4.51:1 · AA
white 1.29 ✗black 4.51 AAbanding high · 12.41px
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 4.51:1 at 100% · AA
black text passes AA everywhere (4.51:1 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, #69f7f7 0%, #64f3f3 3.57%, #5feeee 7.14%, #5aeaea 10.71%, #55e6e6 14.29%, #4fe2e2 17.86%, #4adddd 21.43%, #44d9d9 25%, #3ed5d5 28.57%, #38d1d1 32.14%, #31cdcd 35.71%, #29c8c8 39.29%, #21c4c4 42.86%, #16c0c0 46.43%, #04bcbc 50%, #04b8b8 53.57%, #03b3b3 57.14%, #03afaf 60.71%, #02abab 64.29%, #02a7a7 67.86%, #02a3a3 71.43%, #029f9f 75%, #019a9a 78.57%, #019696 82.14%, #019292 85.71%, #018e8e 89.29%, #008a8a 92.86%, #008686 96.43%, #008282 100%);
  background-image: linear-gradient(135deg in oklch shorter hue, #69f7f7 0%, #04bcbc 50%, #008282 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/v1.69f7f7-04bcbc-008282?a=135&in=oklch&hue=shorter

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