Named gradient · uiGradients

Orange Coral

Orange Coral is a orange gradient from uiGradients (MIT) — #ff9966 → #ff5e62 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 7.03:1 · AA
white 2.10 failsblack 7.03 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.

sRGB83%
OKLab83%
OKLCH83%

Report

  • white ink: worst 2.10:1 at 0% (fails AA); black ink: worst 7.03:1 at 100% (AA) → use black text.
  • Banding high: ~24px bands at 1440px — add grain 46 (≈3% soft-light noise) or shorten the ramp.

Export

css
.gradient {
  background-image: linear-gradient(90deg, #ff9966 0%, #ff9566 7.14%, #ff9166 14.29%, #ff8d65 21.43%, #ff8a65 28.57%, #ff8665 35.71%, #ff8165 42.86%, #ff7d64 50%, #ff7964 57.14%, #ff7564 64.29%, #ff7163 71.43%, #ff6c63 78.57%, #ff6863 85.71%, #ff6362 92.86%, #ff5e62 100%);
  background-image: linear-gradient(90deg in oklab, #ff9966 0%, #ff5e62 100%);
}
tailwind v4
bg-linear-to-r/oklab from-[#ff9966] to-[#ff5e62]
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="#ff9966"/><stop offset="7.14%" stop-color="#ff9566"/><stop offset="14.29%" stop-color="#ff9166"/><stop offset="21.43%" stop-color="#ff8d65"/><stop offset="28.57%" stop-color="#ff8a65"/><stop offset="35.71%" stop-color="#ff8665"/><stop offset="42.86%" stop-color="#ff8165"/><stop offset="50%" stop-color="#ff7d64"/><stop offset="57.14%" stop-color="#ff7964"/><stop offset="64.29%" stop-color="#ff7564"/><stop offset="71.43%" stop-color="#ff7163"/><stop offset="78.57%" stop-color="#ff6c63"/><stop offset="85.71%" stop-color="#ff6863"/><stop offset="92.86%" stop-color="#ff6362"/><stop offset="100%" stop-color="#ff5e62"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
dtcg
{
  "orange-coral": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            1,
            0.6,
            0.4
          ],
          "hex": "#ff9966"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            1,
            0.369,
            0.384
          ],
          "hex": "#ff5e62"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(90deg in oklab, #ff9966 0%, #ff5e62 100%)",
        "interpolation": "oklab",
        "angle": 90,
        "name": "Orange Coral",
        "contrast": {
          "white": {
            "ratio": 2.1,
            "at": 0,
            "passesAA": false,
            "passesAALarge": false
          },
          "black": {
            "ratio": 7.029,
            "at": 1,
            "passesAA": true,
            "passesAALarge": true
          },
          "suggestedInk": "#000000"
        }
      }
    },
    "$description": "Orange Coral (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 Orange Coral gradient (#ff9966, #ff5e62), 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