brandsweets

Gradient maker

deg
Export
Aa — the quick brown fox
white text · worst 8.68:1 · AA
white 8.68 AAblack 1.00 ✗banding high · 21.82px
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 8.68:1 at 0% · AA
white text passes AA everywhere (8.68:1 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, #504a4a 0%, #4d4747 3.57%, #494343 7.14%, #464040 10.71%, #423d3d 14.29%, #3f3939 17.86%, #3c3636 21.43%, #383333 25%, #353030 28.57%, #322c2c 32.14%, #2f2929 35.71%, #2b2626 39.29%, #282323 42.86%, #252020 46.43%, #221d1d 50%, #1f1a1a 53.57%, #1c1616 57.14%, #191313 60.71%, #161010 64.29%, #130d0d 67.86%, #110a09 71.43%, #0e0707 75%, #0b0505 78.57%, #080303 82.14%, #060202 85.71%, #040101 89.29%, #030100 92.86%, #020000 96.43%, #010000 100%);
  background-image: linear-gradient(135deg in oklch shorter hue, #504a4a 0%, #221d1d 50%, #010000 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/v1.504a4a-221d1d-010000?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.