Named gradient · WebGradients

Landing Aircraft

Landing Aircraft is a blue gradient from WebGradients (MIT) — #5d9fff → #b8dcff → #6bbbff at 135°. 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 7.87:1 · AA
white 1.43 failsblack 7.87 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.

sRGB44%
OKLab44%
OKLCH44%

Report

  • white ink: worst 1.43:1 at 48% (fails AA); black ink: worst 7.87:1 at 0% (AA) → use black text.
  • Banding high: ~10px bands at 1440px — add grain 20 (≈2% soft-light noise) or shorten the ramp.

Export

css
.gradient {
  background-image: linear-gradient(135deg, #5d9fff 0%, #64a4ff 3.43%, #6aa8ff 6.86%, #71adff 10.29%, #77b1ff 13.71%, #7eb5ff 17.14%, #84baff 20.57%, #8bbeff 24%, #91c2ff 27.43%, #98c7ff 30.86%, #9ecbff 34.29%, #a5cfff 37.71%, #abd4ff 41.14%, #b2d8ff 44.57%, #b8dcff 48%, #b3daff 51.71%, #aed7ff 55.43%, #a8d5ff 59.14%, #a3d3ff 62.86%, #9ed0ff 66.57%, #98ceff 70.29%, #93ccff 74%, #8ec9ff 77.71%, #88c7ff 81.43%, #82c5ff 85.14%, #7dc2ff 88.86%, #77c0ff 92.57%, #71bdff 96.29%, #6bbbff 100%);
  background-image: linear-gradient(135deg in oklab, #5d9fff 0%, #b8dcff 48%, #6bbbff 100%);
}
tailwind v4
bg-linear-to-br/oklab from-[#5d9fff] via-[#b8dcff] via-48% to-[#6bbbff]
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="210" y1="-210" x2="1230" y2="810"><stop offset="0%" stop-color="#5d9fff"/><stop offset="3.43%" stop-color="#64a4ff"/><stop offset="6.86%" stop-color="#6aa8ff"/><stop offset="10.29%" stop-color="#71adff"/><stop offset="13.71%" stop-color="#77b1ff"/><stop offset="17.14%" stop-color="#7eb5ff"/><stop offset="20.57%" stop-color="#84baff"/><stop offset="24%" stop-color="#8bbeff"/><stop offset="27.43%" stop-color="#91c2ff"/><stop offset="30.86%" stop-color="#98c7ff"/><stop offset="34.29%" stop-color="#9ecbff"/><stop offset="37.71%" stop-color="#a5cfff"/><stop offset="41.14%" stop-color="#abd4ff"/><stop offset="44.57%" stop-color="#b2d8ff"/><stop offset="48%" stop-color="#b8dcff"/><stop offset="51.71%" stop-color="#b3daff"/><stop offset="55.43%" stop-color="#aed7ff"/><stop offset="59.14%" stop-color="#a8d5ff"/><stop offset="62.86%" stop-color="#a3d3ff"/><stop offset="66.57%" stop-color="#9ed0ff"/><stop offset="70.29%" stop-color="#98ceff"/><stop offset="74%" stop-color="#93ccff"/><stop offset="77.71%" stop-color="#8ec9ff"/><stop offset="81.43%" stop-color="#88c7ff"/><stop offset="85.14%" stop-color="#82c5ff"/><stop offset="88.86%" stop-color="#7dc2ff"/><stop offset="92.57%" stop-color="#77c0ff"/><stop offset="96.29%" stop-color="#71bdff"/><stop offset="100%" stop-color="#6bbbff"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
dtcg
{
  "landing-aircraft": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.365,
            0.624,
            1
          ],
          "hex": "#5d9fff"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.722,
            0.863,
            1
          ],
          "hex": "#b8dcff"
        },
        "position": 0.48
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.42,
            0.733,
            1
          ],
          "hex": "#6bbbff"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(135deg in oklab, #5d9fff 0%, #b8dcff 48%, #6bbbff 100%)",
        "interpolation": "oklab",
        "angle": 135,
        "name": "Landing Aircraft",
        "contrast": {
          "white": {
            "ratio": 1.427,
            "at": 0.48,
            "passesAA": false,
            "passesAALarge": false
          },
          "black": {
            "ratio": 7.869,
            "at": 0,
            "passesAA": true,
            "passesAALarge": true
          },
          "suggestedInk": "#000000"
        }
      }
    },
    "$description": "Landing Aircraft (WebGradients, 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 Landing Aircraft gradient (#5d9fff, #b8dcff, #6bbbff), 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 WebGradients (MIT) — licences