Gradient maker

deg
Export
Aa — the quick brown fox
white text · worst 7.13:1 · AA
white 7.13 AAblack 1.02 banding high · 15.32px
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 white ink. The marker is the exact worst point.

worst white 7.13:1 at 0% · AA
white text passes AA everywhere (7.13:1 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 stopremove 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, #724f4f 0%, #6e4b4c 3.57%, #6a4848 7.14%, #674445 10.71%, #634141 14.29%, #5f3e3e 17.86%, #5c3a3b 21.43%, #583737 25%, #543334 28.57%, #513031 32.14%, #4d2d2e 35.71%, #4a2a2a 39.29%, #462627 42.86%, #432324 46.43%, #3f2021 50%, #3b1d1e 53.57%, #381a1b 57.14%, #341718 60.71%, #311415 64.29%, #2e1112 67.86%, #2a0e10 71.43%, #270c0d 75%, #23090a 78.57%, #200608 82.14%, #1d0406 85.71%, #1a0304 89.29%, #160203 92.86%, #130102 96.43%, #100001 100%);
  background-image: linear-gradient(135deg in oklch shorter hue, #724f4f 0%, #3f2021 50%, #100001 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/v1.724f4f-3f2021-100001?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.