Colour to colour

Lime Green to Hot Pink gradient

Lime Green (#32cd32) into Hot Pink (#ff69b4) — 151° apart on the OKLCH hue wheel. Below: the same two stops interpolated in OKLab and in OKLCH, side by side, because the difference is real and most generators never let you see it; then an eased version and a mesh, each with the worst-case contrast for white and black text. The engine's own pick for this pair is oklch: ΔH 151° > 140° — interpolating in oklch (shorter hue) keeps the midpoint saturated.

Lime Green → Hot Pink
black text · worst 7.55:1 · AA
white 2.12 failsblack 7.55 AAbanding medium

OKLab and OKLCH, side by side

Aa

A straight line through the a/b plane: the two hues meet halfway and desaturate a little at the midpoint. The safe default — it is what CSS and Tailwind default to.

white 2.11 failsblack 7.93 AAbanding medium
css
linear-gradient(135deg in oklab, #32cd32 0%, #ff69b4 100%)
Aa

OKLCH (shorter hue)

Open in maker →

Chroma and hue interpolate separately, so the midpoint keeps its saturation and the hue travels the short way round the wheel — richer, and it can pass through hues neither colour has.

white 2.12 failsblack 7.55 AAbanding medium
css
linear-gradient(135deg in oklch shorter hue, #32cd32 0%, #ff69b4 100%)

And the sRGB line most tools draw, for comparison — the number is the chroma that survives at the dullest point.

sRGB19%
OKLab25%
OKLCH71%

Eased and mesh

Aa

Eased (soft)

Open in maker →

A cubic-bezier(.4, 0, .6, 1) mix ratio baked into 15 stops: the transition lingers on each colour and moves faster through the middle, which is what makes a gradient read as designed rather than default.

white 2.11 failsblack 7.55 AAbanding medium
css
linear-gradient(135deg in oklch shorter hue, #32cd32 0%, #44cc24 8.28%, #66c800 16.03%, #8dbf00 23.35%, #adb500 30.32%, #c6aa00 37.03%, #dc9d00 43.56%, #f28e00 50%, #ff7900 56.44%, #ff7249 62.97%, #ff6d70 69.68%, #ff678c 76.65%, #ff67a1 83.97%, #ff68af 91.72%, #ff69b4 100%)
Aa

Both colours as stacked radials over a base, laid out by a seeded Poisson-disc sampler — the same seed gives the same mesh forever. Exports as CSS, SVG and PNG.

white 2.35 failsblack 8.05 AAbanding low
css
background-color: #baa781;
background-image: radial-gradient(circle farthest-corner at 94.73% 9.59%, rgba(50, 205, 50, 0.853) 0%, rgba(50, 205, 50, 0) 55.03%), radial-gradient(circle farthest-corner at 49.25% 81.57%, rgba(255, 105, 180, 0.708) 0%, rgba(255, 105, 180, 0) 48.89%);
background-image: radial-gradient(circle farthest-corner at 94.73% 9.59%, oklch(from #32cd32 l c h / 0.8531) 0%, rgb(from #32cd32 r g b / 0) 55.03%), radial-gradient(circle farthest-corner at 49.25% 81.57%, oklch(from #ff69b4 l c h / 0.7084) 0%, rgb(from #ff69b4 r g b / 0) 48.89%);

Report

  • white ink: worst 2.12:1 at 2% (fails AA); black ink: worst 7.55:1 at 89% (AA) → use black text.
  • Banding medium: ~7px bands at 1440px — add grain 13 (≈2% soft-light noise) or shorten the ramp.
  • 54/64 samples left sRGB by more than 5% and were gamut-mapped (oklch shorter); expect slight hue drift there.

Export

css
.gradient {
  background-image: linear-gradient(135deg, #32cd32 0%, #71c600 7.14%, #99bc00 14.29%, #b2b300 21.43%, #c5aa00 28.57%, #d5a200 35.71%, #e39900 42.86%, #f28e00 50%, #ff7f00 57.14%, #ff7615 64.29%, #ff724c 71.43%, #ff6e6a 78.57%, #ff6983 85.71%, #ff669c 92.86%, #ff69b4 100%);
  background-image: linear-gradient(135deg in oklch shorter hue, #32cd32 0%, #ff69b4 100%);
}
tailwind v4
bg-linear-to-br/oklch from-[#32cd32] to-[#ff69b4]
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="210" y1="-210" x2="1230" y2="810"><stop offset="0%" stop-color="#32cd32"/><stop offset="7.14%" stop-color="#71c600"/><stop offset="14.29%" stop-color="#99bc00"/><stop offset="21.43%" stop-color="#b2b300"/><stop offset="28.57%" stop-color="#c5aa00"/><stop offset="35.71%" stop-color="#d5a200"/><stop offset="42.86%" stop-color="#e39900"/><stop offset="50%" stop-color="#f28e00"/><stop offset="57.14%" stop-color="#ff7f00"/><stop offset="64.29%" stop-color="#ff7615"/><stop offset="71.43%" stop-color="#ff724c"/><stop offset="78.57%" stop-color="#ff6e6a"/><stop offset="85.71%" stop-color="#ff6983"/><stop offset="92.86%" stop-color="#ff669c"/><stop offset="100%" stop-color="#ff69b4"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
dtcg
{
  "limegreen-to-hotpink": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.196,
            0.804,
            0.196
          ],
          "hex": "#32cd32"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            1,
            0.412,
            0.706
          ],
          "hex": "#ff69b4"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(135deg in oklch shorter hue, #32cd32 0%, #ff69b4 100%)",
        "interpolation": "oklch",
        "hue": "shorter",
        "angle": 135,
        "name": "limegreen-to-hotpink",
        "contrast": {
          "white": {
            "ratio": 2.117,
            "at": 0.0163,
            "passesAA": false,
            "passesAALarge": false
          },
          "black": {
            "ratio": 7.549,
            "at": 0.8937,
            "passesAA": true,
            "passesAALarge": true
          },
          "suggestedInk": "#000000"
        }
      }
    },
    "$description": "Lime Green to Hot Pink, interpolated in oklch."
  }
}

More from Lime Green

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

make a lime green to hot pink hero gradient in oklch that passes AA for white text, with grain if it bands

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: gradients.md