brandsweets

Gradient maker

deg
Export
Aa — the quick brown fox
black text · worst 7.82:1 · AA
white 1.87 ✗black 7.82 AAbanding high · 17.14px
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 7.82:1 at 0% · AA
black text passes AA everywhere (7.82:1 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(90deg, #77a1d3 0%, #77a4d2 3.57%, #77a7d2 7.14%, #78aad1 10.71%, #78add1 14.29%, #78b0d0 17.86%, #78b3d0 21.43%, #78b6cf 25%, #78b9ce 28.57%, #78bcce 32.14%, #79bfcd 35.71%, #79c2cc 39.29%, #79c5cc 42.86%, #79c8cb 46.43%, #79cbca 50%, #86c7c8 53.57%, #91c2c6 57.14%, #9bbec4 60.71%, #a4b9c2 64.29%, #acb4c0 67.86%, #b4b0be 71.43%, #bcabbc 75%, #c3a6ba 78.57%, #c9a1b8 82.14%, #d09bb6 85.71%, #d696b4 89.29%, #db90b2 92.86%, #e18ab0 96.43%, #e684ae 100%);
  background-image: linear-gradient(90deg in oklab, #77a1d3 0%, #79cbca 50%, #e684ae 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/v1.77a1d3-79cbca-e684ae?a=90

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