brandsweets

Named gradient · uiGradients

Sunny Days

Sunny Days is a yellow gradient from uiGradients (MIT) — #ede574 → #e1f5c4 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.

#ede574#e1f5c4
Open in the makerOriginal sRGB in the maker
Aa — the quick brown fox
black text · worst 16.06:1 · AA
white 1.16 failsblack 16.06 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.

sRGB67%
OKLab67%
OKLCH67%

Report

  • white ink: worst 1.16:1 at 100% (fails AA); black ink: worst 16.06:1 at 0% (AA) → use black text.
  • Banding high: ~18px bands at 1440px — add grain 36 (≈2% soft-light noise) or shorten the ramp.

Export

css
.gradient {
  background-image: linear-gradient(90deg, #ede574 0%, #ece67b 7.14%, #ebe781 14.29%, #ebe987 21.43%, #eaea8d 28.57%, #e9eb93 35.71%, #e8ec99 42.86%, #e7ed9f 50%, #e6eea4 57.14%, #e5f0aa 64.29%, #e5f1af 71.43%, #e4f2b4 78.57%, #e3f3ba 85.71%, #e2f4bf 92.86%, #e1f5c4 100%);
  background-image: linear-gradient(90deg in oklab, #ede574 0%, #e1f5c4 100%);
}
tailwind v4
bg-linear-to-r/oklab from-[#ede574] to-[#e1f5c4]
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="#ede574"/><stop offset="7.14%" stop-color="#ece67b"/><stop offset="14.29%" stop-color="#ebe781"/><stop offset="21.43%" stop-color="#ebe987"/><stop offset="28.57%" stop-color="#eaea8d"/><stop offset="35.71%" stop-color="#e9eb93"/><stop offset="42.86%" stop-color="#e8ec99"/><stop offset="50%" stop-color="#e7ed9f"/><stop offset="57.14%" stop-color="#e6eea4"/><stop offset="64.29%" stop-color="#e5f0aa"/><stop offset="71.43%" stop-color="#e5f1af"/><stop offset="78.57%" stop-color="#e4f2b4"/><stop offset="85.71%" stop-color="#e3f3ba"/><stop offset="92.86%" stop-color="#e2f4bf"/><stop offset="100%" stop-color="#e1f5c4"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
dtcg
{
  "sunny-days": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.929,
            0.898,
            0.455
          ],
          "hex": "#ede574"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.882,
            0.961,
            0.769
          ],
          "hex": "#e1f5c4"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(90deg in oklab, #ede574 0%, #e1f5c4 100%)",
        "interpolation": "oklab",
        "angle": 90,
        "name": "Sunny Days",
        "contrast": {
          "white": {
            "ratio": 1.163,
            "at": 1,
            "passesAA": false,
            "passesAALarge": false
          },
          "black": {
            "ratio": 16.061,
            "at": 0,
            "passesAA": true,
            "passesAALarge": true
          },
          "suggestedInk": "#000000"
        }
      }
    },
    "$description": "Sunny Days (uiGradients, MIT), rendered in OKLab."
  }
}

Tagged

Yellow gradientsGreen gradientsLightPastelCalm

More yellow 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 Sunny Days gradient (#ede574, #e1f5c4), 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