brandsweets

Gradient maker

deg
Export
Aa — the quick brown fox
black text · worst 5.83:1 · AA
white 1.71 ✗black 5.83 AAbanding high · 10.56px
5 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 5.83:1 at 2% · AA
black text passes AA everywhere (5.83:1 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 · 5 stops · 62 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, #b8cbb8 0%, #b8cbb8 0%, #b8cbb8 0%, #b8cbb8 0%, #b8cbb8 0%, #b8cbb8 0%, #b8cbb8 0%, #b8cbb8 0%, #b8cbb8 0%, #b8cbb8 0%, #b8cbb8 0%, #b8cbb8 0%, #b8cbb8 0%, #b8cbb8 0%, #b465da 0%, #b666d9 2.36%, #b866d8 4.71%, #ba67d6 7.07%, #bc67d5 9.43%, #be68d4 11.79%, #bf68d3 14.14%, #c169d2 16.5%, #c369d0 18.86%, #c56acf 21.21%, #c76ace 23.57%, #c96bcd 25.93%, #cb6bcc 28.29%, #cd6cca 30.64%, #cf6cc9 33%, #d16bc6 35.36%, #d36bc3 37.71%, #d66ac0 40.07%, #d86abc 42.43%, #da69b9 44.79%, #dc68b6 47.14%, #df67b3 49.5%, #e166b0 51.86%, #e365ac 54.21%, #e564a9 56.57%, #e763a6 58.93%, #ea62a3 61.29%, #ec619f 63.64%, #ee609c 66%, #ee609c 68.43%, #ee609c 70.86%, #ee609c 73.29%, #ee609c 75.71%, #ee609c 78.14%, #ee609c 80.57%, #ee609c 83%, #ee609c 85.43%, #ee609c 87.86%, #ee609c 90.29%, #ee609c 92.71%, #ee609c 95.14%, #ee609c 97.57%, #ee609c 100%);
  background-image: linear-gradient(0deg in oklab, #b8cbb8 0%, #b465da 0%, #cf6cc9 33%, #ee609c 66%, #ee609c 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.b8cbb8_0-b465da_0-cf6cc9_33-ee609c_66-ee609c_100?a=0

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