Named gradient · WebGradients

Deep Relief

Deep Relief is a blue gradient from WebGradients (MIT) — #7085b6 → #87a7d9 → #def3f8 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 5.72:1 · AA
white 1.15 failsblack 5.72 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.

sRGB45%
OKLab45%
OKLCH45%

Report

  • white ink: worst 1.15:1 at 100% (fails AA); black ink: worst 5.72:1 at 0% (AA) → use black text.
  • Banding high: ~21px bands at 1440px — add grain 41 (≈3% soft-light noise) or shorten the ramp.

Export

css
.gradient {
  background-image: linear-gradient(135deg, #7085b6 0%, #7287b8 3.57%, #738abb 7.14%, #758cbd 10.71%, #778fc0 14.29%, #7891c2 17.86%, #7a93c5 21.43%, #7b96c7 25%, #7d98ca 28.57%, #7f9bcc 32.14%, #809dcf 35.71%, #82a0d1 39.29%, #84a2d4 42.86%, #85a5d6 46.43%, #87a7d9 50%, #8dacdb 53.57%, #93b2de 57.14%, #99b7e0 60.71%, #9fbde2 64.29%, #a5c2e5 67.86%, #abc7e7 71.43%, #b2cde9 75%, #b8d2eb 78.57%, #bed8ed 82.14%, #c4ddf0 85.71%, #cbe3f2 89.29%, #d1e8f4 92.86%, #d8eef6 96.43%, #def3f8 100%);
  background-image: linear-gradient(135deg in oklab, #7085b6 0%, #87a7d9 50%, #def3f8 100%);
}
tailwind v4
bg-linear-to-br/oklab from-[#7085b6] via-[#87a7d9] to-[#def3f8]
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="#7085b6"/><stop offset="3.57%" stop-color="#7287b8"/><stop offset="7.14%" stop-color="#738abb"/><stop offset="10.71%" stop-color="#758cbd"/><stop offset="14.29%" stop-color="#778fc0"/><stop offset="17.86%" stop-color="#7891c2"/><stop offset="21.43%" stop-color="#7a93c5"/><stop offset="25%" stop-color="#7b96c7"/><stop offset="28.57%" stop-color="#7d98ca"/><stop offset="32.14%" stop-color="#7f9bcc"/><stop offset="35.71%" stop-color="#809dcf"/><stop offset="39.29%" stop-color="#82a0d1"/><stop offset="42.86%" stop-color="#84a2d4"/><stop offset="46.43%" stop-color="#85a5d6"/><stop offset="50%" stop-color="#87a7d9"/><stop offset="53.57%" stop-color="#8dacdb"/><stop offset="57.14%" stop-color="#93b2de"/><stop offset="60.71%" stop-color="#99b7e0"/><stop offset="64.29%" stop-color="#9fbde2"/><stop offset="67.86%" stop-color="#a5c2e5"/><stop offset="71.43%" stop-color="#abc7e7"/><stop offset="75%" stop-color="#b2cde9"/><stop offset="78.57%" stop-color="#b8d2eb"/><stop offset="82.14%" stop-color="#bed8ed"/><stop offset="85.71%" stop-color="#c4ddf0"/><stop offset="89.29%" stop-color="#cbe3f2"/><stop offset="92.86%" stop-color="#d1e8f4"/><stop offset="96.43%" stop-color="#d8eef6"/><stop offset="100%" stop-color="#def3f8"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
dtcg
{
  "deep-relief": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.439,
            0.522,
            0.714
          ],
          "hex": "#7085b6"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.529,
            0.655,
            0.851
          ],
          "hex": "#87a7d9"
        },
        "position": 0.5
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.871,
            0.953,
            0.973
          ],
          "hex": "#def3f8"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(135deg in oklab, #7085b6 0%, #87a7d9 50%, #def3f8 100%)",
        "interpolation": "oklab",
        "angle": 135,
        "name": "Deep Relief",
        "contrast": {
          "white": {
            "ratio": 1.149,
            "at": 1,
            "passesAA": false,
            "passesAALarge": false
          },
          "black": {
            "ratio": 5.719,
            "at": 0,
            "passesAA": true,
            "passesAALarge": true
          },
          "suggestedInk": "#000000"
        }
      }
    },
    "$description": "Deep Relief (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 Deep Relief gradient (#7085b6, #87a7d9, #def3f8), 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