Colour to colour

Cream to Amber gradient

Cream (#fffdd0) into Amber (#ffbf00) — 21° 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 oklab — both colours are in the palette and the hue gap is small enough that the straight line stays clean.

Cream → Amber
black text · worst 12.70:1 · AA
white 1.04 failsblack 12.70 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 1.04 failsblack 12.70 AAbanding medium
css
linear-gradient(135deg in oklab, #fffdd0 0%, #ffbf00 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 1.04 failsblack 12.70 AAbanding medium
css
linear-gradient(135deg in oklch shorter hue, #fffdd0 0%, #ffbf00 100%)

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

sRGB50%
OKLab50%
OKLCH50%

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 1.04 failsblack 12.70 AAbanding medium
css
linear-gradient(135deg in oklab, #fffdd0 0%, #fffcce 8.28%, #fffac8 16.03%, #fff6bf 23.35%, #fff1b4 30.32%, #ffeca6 37.03%, #ffe597 43.56%, #ffdf87 50%, #ffd875 56.44%, #ffd263 62.97%, #ffcc50 69.68%, #ffc73c 76.65%, #ffc327 83.97%, #ffc011 91.72%, #ffbf00 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 1.24 failsblack 15.78 AAbanding low
css
background-color: #ffdf87;
background-image: radial-gradient(circle farthest-corner at 5.53% 88.23%, rgba(255, 191, 0, 0.765) 0%, rgba(255, 191, 0, 0) 54.48%), radial-gradient(circle farthest-corner at 55.95% 10.88%, rgba(255, 253, 208, 0.799) 0%, rgba(255, 253, 208, 0) 48.11%);
background-image: radial-gradient(circle farthest-corner at 5.53% 88.23%, oklch(from #ffbf00 l c h / 0.7648) 0%, rgb(from #ffbf00 r g b / 0) 54.48%), radial-gradient(circle farthest-corner at 55.95% 10.88%, oklch(from #fffdd0 l c h / 0.7992) 0%, rgb(from #fffdd0 r g b / 0) 48.11%);

Report

  • white ink: worst 1.04:1 at 0% (fails AA); black ink: worst 12.70:1 at 100% (AA) → use black text.
  • White text disappears completely at 0% (1.00:1 crossing).
  • Banding medium: ~7px bands at 1440px — add grain 13 (≈2% soft-light noise) or shorten the ramp.

Export

css
.gradient {
  background-image: linear-gradient(135deg, #fffdd0 0%, #fff9c6 7.14%, #fff4bc 14.29%, #fff0b2 21.43%, #ffeca7 28.57%, #ffe89d 35.71%, #ffe392 42.86%, #ffdf87 50%, #ffda7b 57.14%, #ffd66f 64.29%, #ffd162 71.43%, #ffcd53 78.57%, #ffc843 85.71%, #ffc42d 92.86%, #ffbf00 100%);
  background-image: linear-gradient(135deg in oklab, #fffdd0 0%, #ffbf00 100%);
}
tailwind v4
bg-linear-to-br/oklab from-[#fffdd0] to-[#ffbf00]
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="#fffdd0"/><stop offset="7.14%" stop-color="#fff9c6"/><stop offset="14.29%" stop-color="#fff4bc"/><stop offset="21.43%" stop-color="#fff0b2"/><stop offset="28.57%" stop-color="#ffeca7"/><stop offset="35.71%" stop-color="#ffe89d"/><stop offset="42.86%" stop-color="#ffe392"/><stop offset="50%" stop-color="#ffdf87"/><stop offset="57.14%" stop-color="#ffda7b"/><stop offset="64.29%" stop-color="#ffd66f"/><stop offset="71.43%" stop-color="#ffd162"/><stop offset="78.57%" stop-color="#ffcd53"/><stop offset="85.71%" stop-color="#ffc843"/><stop offset="92.86%" stop-color="#ffc42d"/><stop offset="100%" stop-color="#ffbf00"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
dtcg
{
  "cream-to-amber": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            1,
            0.992,
            0.816
          ],
          "hex": "#fffdd0"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            1,
            0.749,
            0
          ],
          "hex": "#ffbf00"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(135deg in oklab, #fffdd0 0%, #ffbf00 100%)",
        "interpolation": "oklab",
        "angle": 135,
        "name": "cream-to-amber",
        "contrast": {
          "white": {
            "ratio": 1.039,
            "at": 0,
            "passesAA": false,
            "passesAALarge": false
          },
          "black": {
            "ratio": 12.704,
            "at": 1,
            "passesAA": true,
            "passesAALarge": true
          },
          "suggestedInk": "#000000"
        }
      }
    },
    "$description": "Cream to Amber, interpolated in oklab."
  }
}

More from Cream

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 cream to amber 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