Named gradient · WebGradients

Kind Steel

Kind Steel is a purple gradient from WebGradients (MIT) — #e9defa → #fbfcdb at 340°. 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 16.29:1 · AA
white 1.05 failsblack 16.29 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.

sRGB14%
OKLab13%
OKLCH72%

Report

  • white ink: worst 1.05:1 at 98% (fails AA); black ink: worst 16.29:1 at 0% (AA) → use black text.
  • White text disappears completely at 98% (1.00:1 crossing).
  • Banding high: ~46px bands at 1440px — add grain 50 (≈3% soft-light noise) or shorten the ramp.

Export

css
.gradient {
  background-image: linear-gradient(340deg, #e9defa 0%, #eae0f8 7.14%, #ebe2f6 14.29%, #ede5f4 21.43%, #eee7f2 28.57%, #efe9f0 35.71%, #f1ebed 42.86%, #f2edeb 50%, #f3efe9 57.14%, #f4f1e7 64.29%, #f6f4e5 71.43%, #f7f6e2 78.57%, #f8f8e0 85.71%, #fafadd 92.86%, #fbfcdb 100%);
  background-image: linear-gradient(340deg in oklab, #e9defa 0%, #fbfcdb 100%);
}
tailwind v4
bg-linear-340/oklab from-[#e9defa] to-[#fbfcdb]
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="900.6421" y1="796.3102" x2="539.3579" y2="-196.3102"><stop offset="0%" stop-color="#e9defa"/><stop offset="7.14%" stop-color="#eae0f8"/><stop offset="14.29%" stop-color="#ebe2f6"/><stop offset="21.43%" stop-color="#ede5f4"/><stop offset="28.57%" stop-color="#eee7f2"/><stop offset="35.71%" stop-color="#efe9f0"/><stop offset="42.86%" stop-color="#f1ebed"/><stop offset="50%" stop-color="#f2edeb"/><stop offset="57.14%" stop-color="#f3efe9"/><stop offset="64.29%" stop-color="#f4f1e7"/><stop offset="71.43%" stop-color="#f6f4e5"/><stop offset="78.57%" stop-color="#f7f6e2"/><stop offset="85.71%" stop-color="#f8f8e0"/><stop offset="92.86%" stop-color="#fafadd"/><stop offset="100%" stop-color="#fbfcdb"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
dtcg
{
  "kind-steel": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.914,
            0.871,
            0.98
          ],
          "hex": "#e9defa"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.984,
            0.988,
            0.859
          ],
          "hex": "#fbfcdb"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(340deg in oklab, #e9defa 0%, #fbfcdb 100%)",
        "interpolation": "oklab",
        "angle": 340,
        "name": "Kind Steel",
        "contrast": {
          "white": {
            "ratio": 1.047,
            "at": 0.9841,
            "passesAA": false,
            "passesAALarge": false
          },
          "black": {
            "ratio": 16.294,
            "at": 0,
            "passesAA": true,
            "passesAALarge": true
          },
          "suggestedInk": "#000000"
        }
      }
    },
    "$description": "Kind Steel (WebGradients, MIT), rendered in OKLab."
  }
}

Tagged

More purple 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 Kind Steel gradient (#e9defa, #fbfcdb), 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