Named gradient · uiGradients

Purple White

Purple White is a pink gradient from uiGradients (MIT) — #ba5370 → #f4e2d8 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.

#ba5370 #f4e2d8

Open in the maker Original sRGB in the maker

Aa — the quick brown fox

black text · worst 4.56:1 · AA

white 1.26 failsblack 4.56 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.

sRGB30%

OKLab30%

OKLCH30%

Report

white ink: worst 1.26:1 at 100% (fails AA); black ink: worst 4.56:1 at 0% (AA) → use black text.
Banding medium: ~10px bands at 1440px — add grain 21 (≈2% soft-light noise) or shorten the ramp.

Export

css

.gradient {
  background-image: linear-gradient(90deg, #ba5370 0%, #bf5e77 7.14%, #c4687e 14.29%, #c97285 21.43%, #cd7d8c 28.57%, #d28794 35.71%, #d6919b 42.86%, #da9ba2 50%, #dea5aa 57.14%, #e2afb1 64.29%, #e6b9b9 71.43%, #eac3c1 78.57%, #edcec8 85.71%, #f1d8d0 92.86%, #f4e2d8 100%);
  background-image: linear-gradient(90deg in oklab, #ba5370 0%, #f4e2d8 100%);
}

tailwind v4

bg-linear-to-r/oklab from-[#ba5370] to-[#f4e2d8]

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="#ba5370"/><stop offset="7.14%" stop-color="#bf5e77"/><stop offset="14.29%" stop-color="#c4687e"/><stop offset="21.43%" stop-color="#c97285"/><stop offset="28.57%" stop-color="#cd7d8c"/><stop offset="35.71%" stop-color="#d28794"/><stop offset="42.86%" stop-color="#d6919b"/><stop offset="50%" stop-color="#da9ba2"/><stop offset="57.14%" stop-color="#dea5aa"/><stop offset="64.29%" stop-color="#e2afb1"/><stop offset="71.43%" stop-color="#e6b9b9"/><stop offset="78.57%" stop-color="#eac3c1"/><stop offset="85.71%" stop-color="#edcec8"/><stop offset="92.86%" stop-color="#f1d8d0"/><stop offset="100%" stop-color="#f4e2d8"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>

dtcg

{
  "purple-white": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.729,
            0.325,
            0.439
          ],
          "hex": "#ba5370"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.957,
            0.886,
            0.847
          ],
          "hex": "#f4e2d8"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(90deg in oklab, #ba5370 0%, #f4e2d8 100%)",
        "interpolation": "oklab",
        "angle": 90,
        "name": "Purple White",
        "contrast": {
          "white": {
            "ratio": 1.256,
            "at": 1,
            "passesAA": false,
            "passesAALarge": false
          },
          "black": {
            "ratio": 4.559,
            "at": 0,
            "passesAA": true,
            "passesAALarge": true
          },
          "suggestedInk": "#000000"
        }
      }
    },
    "$description": "Purple White (uiGradients, MIT), rendered in OKLab."
  }
}

Tagged

white 1.06 failsblack 9.08 AA

Open in maker →

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 Purple White gradient (#ba5370, #f4e2d8), 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