brandsweets

Gradient maker

deg
Export
Aa — the quick brown fox
black text · worst 6.97:1 · AA
white 1.23 ✗black 6.97 AAbanding high · 8.81px
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 6.97:1 at 48% · AA
black text passes AA everywhere (6.97:1 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, #77ffd2 0%, #75f8d3 3.43%, #74f0d5 6.86%, #72e9d6 10.29%, #70e2d7 13.71%, #6fdad8 17.14%, #6dd3d9 20.57%, #6ccbd9 24%, #6ac4da 27.43%, #69bdda 30.86%, #67b5db 34.29%, #66aedb 37.71%, #65a6db 41.14%, #639fdb 44.57%, #6297db 48%, #619dde 51.71%, #5fa3e0 55.43%, #5da9e3 59.14%, #5bafe6 62.86%, #58b5e8 66.57%, #55bbeb 70.29%, #52c1ed 74%, #4ec7f0 77.71%, #49cdf2 81.43%, #44d4f5 85.14%, #3edaf8 88.86%, #36e0fa 92.57%, #2ce6fd 96.29%, #1eecff 100%);
  background-image: linear-gradient(135deg in oklab, #77ffd2 0%, #6297db 48%, #1eecff 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/v1.77ffd2_0-6297db_48-1eecff_100?a=135

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.