Gradient maker

deg
Export
Aa — the quick brown fox
white text · worst 9.13:1 · AA
white 9.13 AAblack 1.00 banding high · 26.67px
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 9.13:1 at 0% · AA
white text passes AA everywhere (9.13:1 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, #494847 0%, #464544 3.57%, #424140 7.14%, #3f3e3d 10.71%, #3c3a39 14.29%, #383736 17.86%, #353433 21.43%, #323130 25%, #2e2d2c 28.57%, #2b2a29 32.14%, #282726 35.71%, #252423 39.29%, #222120 42.86%, #1f1e1d 46.43%, #1c1b1a 50%, #191817 53.57%, #171513 57.14%, #141210 60.71%, #120f0d 64.29%, #100c0a 67.86%, #0d0907 71.43%, #0b0705 75%, #090503 78.57%, #070302 82.14%, #050201 85.71%, #040101 89.29%, #030100 92.86%, #020000 96.43%, #010000 100%);
  background-image: linear-gradient(135deg in oklch shorter hue, #494847 0%, #1c1b1a 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/v1.494847-1c1b1a-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.