Named gradient · uiGradients

Purple Bliss

Purple Bliss is a pink gradient from uiGradients (MIT) — #360033 → #0b8793 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.

#360033 #0b8793

Open in the maker Original sRGB in the maker

Aa — the quick brown fox

white text · worst 4.29:1 · AA large

white 4.29 AA largeblack 1.21 failsbanding 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.

sRGB66%

OKLab45%

OKLCH95%

Report

white ink: worst 4.29:1 at 100% (AA-large only); black ink: worst 1.21:1 at 0% (fails AA) → use white text.
Body text fails AA everywhere on this gradient; large text (≥24px / 19px bold) is fine. Add a scrim or lower the chroma for body copy.
Banding medium: ~11px bands at 1440px — add grain 22 (≈2% soft-light noise) or shorten the ramp.

Export

css

.gradient {
  background-image: linear-gradient(90deg, #360033 0%, #390c39 7.14%, #3b1840 14.29%, #3d2246 21.43%, #3f2b4d 28.57%, #403454 35.71%, #403d5a 42.86%, #404661 50%, #3e4f68 57.14%, #3c586f 64.29%, #396276 71.43%, #346b7d 78.57%, #2d7484 85.71%, #217e8c 92.86%, #0b8793 100%);
  background-image: linear-gradient(90deg in oklab, #360033 0%, #0b8793 100%);
}

tailwind v4

bg-linear-to-r/oklab from-[#360033] to-[#0b8793]

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="#360033"/><stop offset="7.14%" stop-color="#390c39"/><stop offset="14.29%" stop-color="#3b1840"/><stop offset="21.43%" stop-color="#3d2246"/><stop offset="28.57%" stop-color="#3f2b4d"/><stop offset="35.71%" stop-color="#403454"/><stop offset="42.86%" stop-color="#403d5a"/><stop offset="50%" stop-color="#404661"/><stop offset="57.14%" stop-color="#3e4f68"/><stop offset="64.29%" stop-color="#3c586f"/><stop offset="71.43%" stop-color="#396276"/><stop offset="78.57%" stop-color="#346b7d"/><stop offset="85.71%" stop-color="#2d7484"/><stop offset="92.86%" stop-color="#217e8c"/><stop offset="100%" stop-color="#0b8793"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>

dtcg

{
  "purple-bliss": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.212,
            0,
            0.2
          ],
          "hex": "#360033"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.043,
            0.529,
            0.576
          ],
          "hex": "#0b8793"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(90deg in oklab, #360033 0%, #0b8793 100%)",
        "interpolation": "oklab",
        "angle": 90,
        "name": "Purple Bliss",
        "contrast": {
          "white": {
            "ratio": 4.285,
            "at": 1,
            "passesAA": false,
            "passesAALarge": true
          },
          "black": {
            "ratio": 1.205,
            "at": 0,
            "passesAA": false,
            "passesAALarge": false
          },
          "suggestedInk": "#ffffff"
        }
      }
    },
    "$description": "Purple Bliss (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 Bliss gradient (#360033, #0b8793), 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