brandsweets

Named gradient · WebGradients

Marble Wall

Marble Wall is a blue gradient from WebGradients (MIT) — #bdc2e8 → #bdc2e8 → #e6dee9 at 0°. Shown here interpolated in OKLab, next to the original sRGB, with the worst-case contrast for white and black text and every export.

#bdc2e8#bdc2e8#e6dee9
Open in the makerOriginal sRGB in the maker
Aa — the quick brown fox
black text · worst 12.05:1 · AA
white 1.31 failsblack 12.05 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.

sRGB48%
OKLab48%
OKLCH48%

Report

  • white ink: worst 1.31:1 at 100% (fails AA); black ink: worst 12.05:1 at 0% (AA) → use black text.
  • Banding high: ~35px bands at 1440px — add grain 50 (≈3% soft-light noise) or shorten the ramp.

Export

css
.gradient {
  background-image: linear-gradient(0deg, #bdc2e8 0%, #bdc2e8 0.07%, #bdc2e8 0.14%, #bdc2e8 0.21%, #bdc2e8 0.29%, #bdc2e8 0.36%, #bdc2e8 0.43%, #bdc2e8 0.5%, #bdc2e8 0.57%, #bdc2e8 0.64%, #bdc2e8 0.71%, #bdc2e8 0.79%, #bdc2e8 0.86%, #bdc2e8 0.93%, #bdc2e8 1%, #c0c4e8 8.07%, #c3c6e8 15.14%, #c6c8e8 22.21%, #c9cae8 29.29%, #cbcce9 36.36%, #cecee9 43.43%, #d1d0e9 50.5%, #d4d2e9 57.57%, #d7d4e9 64.64%, #dad6e9 71.71%, #ddd8e9 78.79%, #e0dae9 85.86%, #e3dce9 92.93%, #e6dee9 100%);
  background-image: linear-gradient(0deg in oklab, #bdc2e8 0%, #bdc2e8 1%, #e6dee9 100%);
}
tailwind v4
bg-linear-to-t/oklab from-[#bdc2e8] via-[#bdc2e8] via-1% to-[#e6dee9]
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="720" y1="600" x2="720" y2="0"><stop offset="0%" stop-color="#bdc2e8"/><stop offset="0.07%" stop-color="#bdc2e8"/><stop offset="0.14%" stop-color="#bdc2e8"/><stop offset="0.21%" stop-color="#bdc2e8"/><stop offset="0.29%" stop-color="#bdc2e8"/><stop offset="0.36%" stop-color="#bdc2e8"/><stop offset="0.43%" stop-color="#bdc2e8"/><stop offset="0.5%" stop-color="#bdc2e8"/><stop offset="0.57%" stop-color="#bdc2e8"/><stop offset="0.64%" stop-color="#bdc2e8"/><stop offset="0.71%" stop-color="#bdc2e8"/><stop offset="0.79%" stop-color="#bdc2e8"/><stop offset="0.86%" stop-color="#bdc2e8"/><stop offset="0.93%" stop-color="#bdc2e8"/><stop offset="1%" stop-color="#bdc2e8"/><stop offset="8.07%" stop-color="#c0c4e8"/><stop offset="15.14%" stop-color="#c3c6e8"/><stop offset="22.21%" stop-color="#c6c8e8"/><stop offset="29.29%" stop-color="#c9cae8"/><stop offset="36.36%" stop-color="#cbcce9"/><stop offset="43.43%" stop-color="#cecee9"/><stop offset="50.5%" stop-color="#d1d0e9"/><stop offset="57.57%" stop-color="#d4d2e9"/><stop offset="64.64%" stop-color="#d7d4e9"/><stop offset="71.71%" stop-color="#dad6e9"/><stop offset="78.79%" stop-color="#ddd8e9"/><stop offset="85.86%" stop-color="#e0dae9"/><stop offset="92.93%" stop-color="#e3dce9"/><stop offset="100%" stop-color="#e6dee9"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
dtcg
{
  "marble-wall": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.741,
            0.761,
            0.91
          ],
          "hex": "#bdc2e8"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.741,
            0.761,
            0.91
          ],
          "hex": "#bdc2e8"
        },
        "position": 0.01
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.902,
            0.871,
            0.914
          ],
          "hex": "#e6dee9"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(0deg in oklab, #bdc2e8 0%, #bdc2e8 1%, #e6dee9 100%)",
        "interpolation": "oklab",
        "angle": 0,
        "name": "Marble Wall",
        "contrast": {
          "white": {
            "ratio": 1.313,
            "at": 1,
            "passesAA": false,
            "passesAALarge": false
          },
          "black": {
            "ratio": 12.046,
            "at": 0,
            "passesAA": true,
            "passesAALarge": true
          },
          "suggestedInk": "#000000"
        }
      }
    },
    "$description": "Marble Wall (WebGradients, MIT), rendered in OKLab."
  }
}

Tagged

Blue gradientsCoolMutedLightPastelCalm

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 Marble Wall gradient (#bdc2e8, #bdc2e8, #e6dee9), 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