Named gradient · uiGradients

Green to dark

Green to dark is a green gradient from uiGradients (MIT) — #6a9113 → #141517 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.

Aa — the quick brown fox
white text · worst 3.70:1 · AA large
white 3.70 AA largeblack 1.15 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.

sRGB5%
OKLab3%
OKLCH6%

Report

  • white ink: worst 3.70:1 at 0% (AA-large only); black ink: worst 1.15:1 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: ~12px bands at 1440px — add grain 24 (≈2% soft-light noise) or shorten the ramp.

Export

css
.gradient {
  background-image: linear-gradient(90deg, #6a9113 0%, #638718 7.14%, #5d7e1c 14.29%, #56741e 21.43%, #4f6b20 28.57%, #496121 35.71%, #435821 42.86%, #3c4f21 50%, #364621 57.14%, #303e20 64.29%, #2a351f 71.43%, #242d1d 78.57%, #1f251c 85.71%, #191d19 92.86%, #141517 100%);
  background-image: linear-gradient(90deg in oklab, #6a9113 0%, #141517 100%);
}
tailwind v4
bg-linear-to-r/oklab from-[#6a9113] to-[#141517]
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="#6a9113"/><stop offset="7.14%" stop-color="#638718"/><stop offset="14.29%" stop-color="#5d7e1c"/><stop offset="21.43%" stop-color="#56741e"/><stop offset="28.57%" stop-color="#4f6b20"/><stop offset="35.71%" stop-color="#496121"/><stop offset="42.86%" stop-color="#435821"/><stop offset="50%" stop-color="#3c4f21"/><stop offset="57.14%" stop-color="#364621"/><stop offset="64.29%" stop-color="#303e20"/><stop offset="71.43%" stop-color="#2a351f"/><stop offset="78.57%" stop-color="#242d1d"/><stop offset="85.71%" stop-color="#1f251c"/><stop offset="92.86%" stop-color="#191d19"/><stop offset="100%" stop-color="#141517"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
dtcg
{
  "green-to-dark-ui": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.416,
            0.569,
            0.075
          ],
          "hex": "#6a9113"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.078,
            0.082,
            0.09
          ],
          "hex": "#141517"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(90deg in oklab, #6a9113 0%, #141517 100%)",
        "interpolation": "oklab",
        "angle": 90,
        "name": "Green to dark",
        "contrast": {
          "white": {
            "ratio": 3.702,
            "at": 0,
            "passesAA": false,
            "passesAALarge": true
          },
          "black": {
            "ratio": 1.149,
            "at": 1,
            "passesAA": false,
            "passesAALarge": false
          },
          "suggestedInk": "#ffffff"
        }
      }
    },
    "$description": "Green to dark (uiGradients, MIT), rendered in OKLab."
  }
}

Tagged

More green 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 Green to dark gradient (#6a9113, #141517), 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