Colour to colour
Chartreuse to Hot Pink gradient
Chartreuse (#7fff00) into Hot Pink (#ff69b4) — 144° 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 144° > 140° — interpolating in oklch (shorter hue) keeps the midpoint saturated.
OKLab and OKLCH, side by side
OKLab
Open in maker →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.
linear-gradient(135deg in oklab, #7fff00 0%, #ff69b4 100%)
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.
linear-gradient(135deg in oklch shorter hue, #7fff00 0%, #ff69b4 100%)
And the sRGB line most tools draw, for comparison — the number is the chroma that survives at the dullest point.
Eased and mesh
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.
linear-gradient(135deg in oklch shorter hue, #7fff00 0%, #8afc00 8.28%, #a6f400 16.03%, #c6e700 23.35%, #e0d800 30.32%, #f5c700 37.03%, #ffb400 43.56%, #ffa62e 50%, #ff9959 56.44%, #ff8d70 62.97%, #ff8083 69.68%, #ff7395 76.65%, #ff69a5 83.97%, #ff69b0 91.72%, #ff69b4 100%)
Mesh
Open in maker →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.
background-color: #d6be86; background-image: radial-gradient(circle farthest-corner at 24.87% 98.79%, rgba(127, 255, 0, 0.766) 0%, rgba(127, 255, 0, 0) 55.16%), radial-gradient(circle farthest-corner at 91.45% 50.16%, rgba(255, 105, 180, 0.825) 0%, rgba(255, 105, 180, 0) 58.15%); background-image: radial-gradient(circle farthest-corner at 24.87% 98.79%, oklch(from #7fff00 l c h / 0.7661) 0%, rgb(from #7fff00 r g b / 0) 55.16%), radial-gradient(circle farthest-corner at 91.45% 50.16%, oklch(from #ff69b4 l c h / 0.8253) 0%, rgb(from #ff69b4 r g b / 0) 58.15%);
Report
- white ink: worst 1.30:1 at 0% (fails AA); black ink: worst 7.79:1 at 94% (AA) → use black text.
- Banding medium: ~8px bands at 1440px — add grain 16 (≈2% soft-light noise) or shorten the ramp.
- 59/64 samples left sRGB by more than 5% and were gamut-mapped (oklch shorter); expect slight hue drift there.
Export
.gradient {
background-image: linear-gradient(135deg, #7fff00 0%, #b0f100 7.14%, #cfe200 14.29%, #e4d500 21.43%, #f4c800 28.57%, #ffbb00 35.71%, #ffae00 42.86%, #ffa62e 50%, #ff9d4e 57.14%, #ff9562 64.29%, #ff8c71 71.43%, #ff8280 78.57%, #ff788f 85.71%, #ff6ba0 92.86%, #ff69b4 100%);
background-image: linear-gradient(135deg in oklch shorter hue, #7fff00 0%, #ff69b4 100%);
}bg-linear-to-br/oklch from-[#7fff00] to-[#ff69b4]
<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="#7fff00"/><stop offset="7.14%" stop-color="#b0f100"/><stop offset="14.29%" stop-color="#cfe200"/><stop offset="21.43%" stop-color="#e4d500"/><stop offset="28.57%" stop-color="#f4c800"/><stop offset="35.71%" stop-color="#ffbb00"/><stop offset="42.86%" stop-color="#ffae00"/><stop offset="50%" stop-color="#ffa62e"/><stop offset="57.14%" stop-color="#ff9d4e"/><stop offset="64.29%" stop-color="#ff9562"/><stop offset="71.43%" stop-color="#ff8c71"/><stop offset="78.57%" stop-color="#ff8280"/><stop offset="85.71%" stop-color="#ff788f"/><stop offset="92.86%" stop-color="#ff6ba0"/><stop offset="100%" stop-color="#ff69b4"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
{
"chartreuse-to-hotpink": {
"$type": "gradient",
"$value": [
{
"color": {
"colorSpace": "srgb",
"components": [
0.498,
1,
0
],
"hex": "#7fff00"
},
"position": 0
},
{
"color": {
"colorSpace": "srgb",
"components": [
1,
0.412,
0.706
],
"hex": "#ff69b4"
},
"position": 1
}
],
"$extensions": {
"com.brandsweets": {
"kind": "linear",
"css": "linear-gradient(135deg in oklch shorter hue, #7fff00 0%, #ff69b4 100%)",
"interpolation": "oklch",
"hue": "shorter",
"angle": 135,
"name": "chartreuse-to-hotpink",
"contrast": {
"white": {
"ratio": 1.296,
"at": 0,
"passesAA": false,
"passesAALarge": false
},
"black": {
"ratio": 7.794,
"at": 0.9365,
"passesAA": true,
"passesAALarge": true
},
"suggestedInk": "#000000"
}
}
},
"$description": "Chartreuse to Hot Pink, interpolated in oklch."
}
}More from Chartreuse
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.
https://mcp.brandsweets.com/gradients/mcpclaude mcp add --transport http brandsweets-gradients https://mcp.brandsweets.com/gradients/mcp
›make a chartreuse 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