brandsweets

Named gradient · uiGradients

Clear Sky

Clear Sky is a blue gradient from uiGradients (MIT) — #005c97 → #363795 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.

#005c97#363795
Open in the makerOriginal sRGB in the maker
Aa — the quick brown fox
white text · worst 7.05:1 · AA
white 7.05 AAblack 2.14 failsbanding 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.

sRGB89%
OKLab89%
OKLCH89%

Report

  • white ink: worst 7.05:1 at 1% (AA); black ink: worst 2.14:1 at 100% (fails AA) → use white text.
  • Banding high: ~27px bands at 1440px — add grain 49 (≈3% soft-light noise) or shorten the ramp.

Export

css
.gradient {
  background-image: linear-gradient(90deg, #005c97 0%, #0b5a97 7.14%, #135797 14.29%, #195597 21.43%, #1d5297 28.57%, #215096 35.71%, #254d96 42.86%, #284b96 50%, #2a4896 57.14%, #2d4596 64.29%, #2f4296 71.43%, #314096 78.57%, #333d95 85.71%, #343a95 92.86%, #363795 100%);
  background-image: linear-gradient(90deg in oklab, #005c97 0%, #363795 100%);
}
tailwind v4
bg-linear-to-r/oklab from-[#005c97] to-[#363795]
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="#005c97"/><stop offset="7.14%" stop-color="#0b5a97"/><stop offset="14.29%" stop-color="#135797"/><stop offset="21.43%" stop-color="#195597"/><stop offset="28.57%" stop-color="#1d5297"/><stop offset="35.71%" stop-color="#215096"/><stop offset="42.86%" stop-color="#254d96"/><stop offset="50%" stop-color="#284b96"/><stop offset="57.14%" stop-color="#2a4896"/><stop offset="64.29%" stop-color="#2d4596"/><stop offset="71.43%" stop-color="#2f4296"/><stop offset="78.57%" stop-color="#314096"/><stop offset="85.71%" stop-color="#333d95"/><stop offset="92.86%" stop-color="#343a95"/><stop offset="100%" stop-color="#363795"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
dtcg
{
  "clear-sky": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0,
            0.361,
            0.592
          ],
          "hex": "#005c97"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.212,
            0.216,
            0.584
          ],
          "hex": "#363795"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(90deg in oklab, #005c97 0%, #363795 100%)",
        "interpolation": "oklab",
        "angle": 90,
        "name": "Clear Sky",
        "contrast": {
          "white": {
            "ratio": 7.046,
            "at": 0.0148,
            "passesAA": true,
            "passesAALarge": true
          },
          "black": {
            "ratio": 2.137,
            "at": 1,
            "passesAA": false,
            "passesAALarge": false
          },
          "suggestedInk": "#ffffff"
        }
      }
    },
    "$description": "Clear Sky (uiGradients, MIT), rendered in OKLab."
  }
}

Tagged

Blue gradientsCoolDarkJewel TonesOcean

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 Clear Sky gradient (#005c97, #363795), 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