Named gradient · uiGradients

Windy

Windy is a blue gradient from uiGradients (MIT) — #acb6e5 → #86fde8 at 90°. Shown here interpolated in OKLab, next to the original sRGB, with the worst-case contrast for white and black text and every export.

Aa — the quick brown fox
black text · worst 10.58:1 · AA
white 1.22 failsblack 10.58 AAbanding high

Same stops, three spaces

The source renders this in sRGB. The number is how much chroma survives at the dullest point along the line — the difference between the first bar and the others is the grey that OKLab removes.

sRGB65%
OKLab62%
OKLCH75%

Report

  • white ink: worst 1.22:1 at 100% (fails AA); black ink: worst 10.58:1 at 0% (AA) → use black text.
  • Banding high: ~20px bands at 1440px — add grain 40 (≈3% soft-light noise) or shorten the ramp.

Export

css
.gradient {
  background-image: linear-gradient(90deg, #acb6e5 0%, #aabbe5 7.14%, #a9c0e6 14.29%, #a7c5e6 21.43%, #a5cbe6 28.57%, #a3d0e7 35.71%, #a1d5e7 42.86%, #9edae7 50%, #9bdfe7 57.14%, #99e4e8 64.29%, #95e9e8 71.43%, #92eee8 78.57%, #8ef3e8 85.71%, #8af8e8 92.86%, #86fde8 100%);
  background-image: linear-gradient(90deg in oklab, #acb6e5 0%, #86fde8 100%);
}
tailwind v4
bg-linear-to-r/oklab from-[#acb6e5] to-[#86fde8]
svg
<svg xmlns="http://www.w3.org/2000/svg" width="1440" height="600" viewBox="0 0 1440 600"><defs><linearGradient id="bs-gradient" gradientUnits="userSpaceOnUse" x1="0" y1="300" x2="1440" y2="300"><stop offset="0%" stop-color="#acb6e5"/><stop offset="7.14%" stop-color="#aabbe5"/><stop offset="14.29%" stop-color="#a9c0e6"/><stop offset="21.43%" stop-color="#a7c5e6"/><stop offset="28.57%" stop-color="#a5cbe6"/><stop offset="35.71%" stop-color="#a3d0e7"/><stop offset="42.86%" stop-color="#a1d5e7"/><stop offset="50%" stop-color="#9edae7"/><stop offset="57.14%" stop-color="#9bdfe7"/><stop offset="64.29%" stop-color="#99e4e8"/><stop offset="71.43%" stop-color="#95e9e8"/><stop offset="78.57%" stop-color="#92eee8"/><stop offset="85.71%" stop-color="#8ef3e8"/><stop offset="92.86%" stop-color="#8af8e8"/><stop offset="100%" stop-color="#86fde8"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
dtcg
{
  "windy": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.675,
            0.714,
            0.898
          ],
          "hex": "#acb6e5"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.525,
            0.992,
            0.91
          ],
          "hex": "#86fde8"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(90deg in oklab, #acb6e5 0%, #86fde8 100%)",
        "interpolation": "oklab",
        "angle": 90,
        "name": "Windy",
        "contrast": {
          "white": {
            "ratio": 1.219,
            "at": 1,
            "passesAA": false,
            "passesAALarge": false
          },
          "black": {
            "ratio": 10.577,
            "at": 0,
            "passesAA": true,
            "passesAALarge": true
          },
          "suggestedInk": "#000000"
        }
      }
    },
    "$description": "Windy (uiGradients, MIT), rendered in OKLab."
  }
}

Tagged

More blue gradients

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

take the Windy gradient (#acb6e5, #86fde8), re-interpolate it in oklch, and tell me the worst-case contrast for white text

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

Machine-readable: gradients.md · From uiGradients (MIT) — licences