Named gradient · uiGradients

Atlas

Atlas is a orange gradient from uiGradients (MIT) — #feac5e → #c779d0 → #4bc0c8 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 7.07:1 · AA
white 1.86 failsblack 7.07 AAbanding medium

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.

sRGB60%
OKLab49%
OKLCH87%

Report

  • white ink: worst 1.86:1 at 0% (fails AA); black ink: worst 7.07:1 at 50% (AA) → use black text.
  • Banding medium: ~6px bands at 1440px — add grain 11 (≈1% soft-light noise) or shorten the ramp.

Export

css
.gradient {
  background-image: linear-gradient(90deg, #feac5e 0%, #faa96a 3.57%, #f5a675 7.14%, #f1a37f 10.71%, #eda089 14.29%, #e99c91 17.86%, #e59999 21.43%, #e195a1 25%, #dd92a8 28.57%, #d98eb0 32.14%, #d58ab6 35.71%, #d286bd 39.29%, #ce82c4 42.86%, #ca7eca 46.43%, #c779d0 50%, #c27fd0 53.57%, #bc85cf 57.14%, #b68bcf 60.71%, #b090ce 64.29%, #aa96cd 67.86%, #a39bcd 71.43%, #9ba0cc 75%, #94a5cc 78.57%, #8baacb 82.14%, #81aecb 85.71%, #77b3ca 89.29%, #6bb7c9 92.86%, #5dbcc9 96.43%, #4bc0c8 100%);
  background-image: linear-gradient(90deg in oklab, #feac5e 0%, #c779d0 50%, #4bc0c8 100%);
}
tailwind v4
bg-linear-to-r/oklab from-[#feac5e] via-[#c779d0] to-[#4bc0c8]
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="#feac5e"/><stop offset="3.57%" stop-color="#faa96a"/><stop offset="7.14%" stop-color="#f5a675"/><stop offset="10.71%" stop-color="#f1a37f"/><stop offset="14.29%" stop-color="#eda089"/><stop offset="17.86%" stop-color="#e99c91"/><stop offset="21.43%" stop-color="#e59999"/><stop offset="25%" stop-color="#e195a1"/><stop offset="28.57%" stop-color="#dd92a8"/><stop offset="32.14%" stop-color="#d98eb0"/><stop offset="35.71%" stop-color="#d58ab6"/><stop offset="39.29%" stop-color="#d286bd"/><stop offset="42.86%" stop-color="#ce82c4"/><stop offset="46.43%" stop-color="#ca7eca"/><stop offset="50%" stop-color="#c779d0"/><stop offset="53.57%" stop-color="#c27fd0"/><stop offset="57.14%" stop-color="#bc85cf"/><stop offset="60.71%" stop-color="#b68bcf"/><stop offset="64.29%" stop-color="#b090ce"/><stop offset="67.86%" stop-color="#aa96cd"/><stop offset="71.43%" stop-color="#a39bcd"/><stop offset="75%" stop-color="#9ba0cc"/><stop offset="78.57%" stop-color="#94a5cc"/><stop offset="82.14%" stop-color="#8baacb"/><stop offset="85.71%" stop-color="#81aecb"/><stop offset="89.29%" stop-color="#77b3ca"/><stop offset="92.86%" stop-color="#6bb7c9"/><stop offset="96.43%" stop-color="#5dbcc9"/><stop offset="100%" stop-color="#4bc0c8"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
dtcg
{
  "atlas": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.996,
            0.675,
            0.369
          ],
          "hex": "#feac5e"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.78,
            0.475,
            0.816
          ],
          "hex": "#c779d0"
        },
        "position": 0.5
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.294,
            0.753,
            0.784
          ],
          "hex": "#4bc0c8"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(90deg in oklab, #feac5e 0%, #c779d0 50%, #4bc0c8 100%)",
        "interpolation": "oklab",
        "angle": 90,
        "name": "Atlas",
        "contrast": {
          "white": {
            "ratio": 1.861,
            "at": 0.0041,
            "passesAA": false,
            "passesAALarge": false
          },
          "black": {
            "ratio": 7.074,
            "at": 0.5,
            "passesAA": true,
            "passesAALarge": true
          },
          "suggestedInk": "#000000"
        }
      }
    },
    "$description": "Atlas (uiGradients, MIT), rendered in OKLab."
  }
}

Tagged

More orange 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 Atlas gradient (#feac5e, #c779d0, #4bc0c8), 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