brandsweets

Gradient maker

deg
Export
Aa — the quick brown fox
black text · worst 7.38:1 · AA
white 1.06 ✗black 7.38 AAbanding high · 18.46px
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 7.38:1 at 100% · AA
black text passes AA everywhere (7.38:1 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, #ecfbff 0%, #e9f8fd 3.57%, #e6f5fa 7.14%, #e3f3f8 10.71%, #e1f0f6 14.29%, #deedf3 17.86%, #dbeaf1 21.43%, #d8e8ef 25%, #d6e5ed 28.57%, #d3e2ea 32.14%, #d0dfe8 35.71%, #cedce6 39.29%, #cbdae4 42.86%, #c9d7e1 46.43%, #c6d4df 50%, #c2d0db 53.57%, #beccd7 57.14%, #bac8d2 60.71%, #b6c3ce 64.29%, #b2bfca 67.86%, #aebbc6 71.43%, #aab7c2 75%, #a6b3bd 78.57%, #a2afb9 82.14%, #9eabb5 85.71%, #9aa7b1 89.29%, #96a3ad 92.86%, #929fa9 96.43%, #8e9ba5 100%);
  background-image: linear-gradient(135deg in oklch shorter hue, #ecfbff 0%, #c6d4df 50%, #8e9ba5 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.ecfbff-c6d4df-8e9ba5?a=135&in=oklch&hue=shorter

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