Named gradient · uiGradients

Flickr

Flickr is a pink gradient from uiGradients (MIT) — #ff0084 → #33001b 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.

#ff0084 #33001b

Open in the maker Original sRGB in the maker

Aa — the quick brown fox

white text · worst 3.76:1 · AA large

white 3.76 AA largeblack 1.16 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.

sRGB50%

OKLab50%

OKLCH50%

Report

white ink: worst 3.76:1 at 0% (AA-large only); black ink: worst 1.16:1 at 100% (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: ~7px bands at 1440px — add grain 13 (≈2% soft-light noise) or shorten the ramp.

Export

css

.gradient {
  background-image: linear-gradient(90deg, #ff0084 0%, #ef007c 7.14%, #df0074 14.29%, #cf006c 21.43%, #bf0064 28.57%, #b0005c 35.71%, #a10054 42.86%, #92004c 50%, #840045 57.14%, #75003e 64.29%, #670036 71.43%, #5a002f 78.57%, #4c0028 85.71%, #3f0022 92.86%, #33001b 100%);
  background-image: linear-gradient(90deg in oklab, #ff0084 0%, #33001b 100%);
}

tailwind v4

bg-linear-to-r/oklab from-[#ff0084] to-[#33001b]

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="#ff0084"/><stop offset="7.14%" stop-color="#ef007c"/><stop offset="14.29%" stop-color="#df0074"/><stop offset="21.43%" stop-color="#cf006c"/><stop offset="28.57%" stop-color="#bf0064"/><stop offset="35.71%" stop-color="#b0005c"/><stop offset="42.86%" stop-color="#a10054"/><stop offset="50%" stop-color="#92004c"/><stop offset="57.14%" stop-color="#840045"/><stop offset="64.29%" stop-color="#75003e"/><stop offset="71.43%" stop-color="#670036"/><stop offset="78.57%" stop-color="#5a002f"/><stop offset="85.71%" stop-color="#4c0028"/><stop offset="92.86%" stop-color="#3f0022"/><stop offset="100%" stop-color="#33001b"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>

dtcg

{
  "flickr": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            1,
            0,
            0.518
          ],
          "hex": "#ff0084"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.2,
            0,
            0.106
          ],
          "hex": "#33001b"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(90deg in oklab, #ff0084 0%, #33001b 100%)",
        "interpolation": "oklab",
        "angle": 90,
        "name": "Flickr",
        "contrast": {
          "white": {
            "ratio": 3.76,
            "at": 0,
            "passesAA": false,
            "passesAALarge": true
          },
          "black": {
            "ratio": 1.157,
            "at": 1,
            "passesAA": false,
            "passesAALarge": false
          },
          "suggestedInk": "#ffffff"
        }
      }
    },
    "$description": "Flickr (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 Flickr gradient (#ff0084, #33001b), 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