brandsweets

Gradient maker

deg
Export
Aa — the quick brown fox
black text · worst 12.06:1 · AA
white 1.22 ✗black 12.06 AAbanding high · 35.66px
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 12.06:1 at 100% · AA
black text passes AA everywhere (12.06:1 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, #9efbd3 0%, #9afad5 3.43%, #95f9d8 6.86%, #91f7da 10.29%, #8cf6dc 13.71%, #88f5df 17.14%, #83f4e1 20.57%, #7ef2e3 24%, #79f1e5 27.43%, #74f0e8 30.86%, #6feeea 34.29%, #69edec 37.71%, #63ecee 41.14%, #5deaf0 44.57%, #57e9f2 48%, #56e8f3 51.71%, #54e6f3 55.43%, #53e5f4 59.14%, #52e3f5 62.86%, #50e2f5 66.57%, #4fe0f6 70.29%, #4edff7 74%, #4dddf7 77.71%, #4bdcf8 81.43%, #4adaf9 85.14%, #49d9f9 88.86%, #48d7fa 92.57%, #46d6fa 96.29%, #45d4fb 100%);
  background-image: linear-gradient(135deg in oklab, #9efbd3 0%, #57e9f2 48%, #45d4fb 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/v1.9efbd3_0-57e9f2_48-45d4fb_100?a=135

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