Colour to colour · generated

Cadet Blue to Sand gradient

Cadet Blue (#5f9ea0) into Sand (#c2b280) — 106° 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.

Cadet Blue → Sand
black text · worst 6.88:1 · AA
white 2.11 failsblack 6.88 AAbanding high

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 6.88 AAbanding high
css
linear-gradient(135deg in oklab, #5f9ea0 0%, #c2b280 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 2.11 failsblack 6.88 AAbanding high
css
linear-gradient(135deg in oklch shorter hue, #5f9ea0 0%, #c2b280 100%)

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

sRGB63%
OKLab59%
OKLCH97%

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 6.88 AAbanding high
css
linear-gradient(135deg in oklab, #5f9ea0 0%, #619ea0 8.28%, #659f9f 16.03%, #6da19d 23.35%, #75a39b 30.32%, #7fa598 37.03%, #89a795 43.56%, #94a992 50%, #9eab8e 56.44%, #a7ad8b 62.97%, #b0af88 69.68%, #b7b085 76.65%, #bdb182 83.97%, #c1b281 91.72%, #c2b280 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 2.20 failsblack 7.65 AAbanding high
css
background-color: #94a992;
background-image: radial-gradient(circle farthest-corner at 0.28% 7.43%, rgba(194, 178, 128, 0.836) 0%, rgba(194, 178, 128, 0) 48.34%), radial-gradient(circle farthest-corner at 49% 25.57%, rgba(95, 158, 160, 0.814) 0%, rgba(95, 158, 160, 0) 55.05%);
background-image: radial-gradient(circle farthest-corner at 0.28% 7.43%, oklch(from #c2b280 l c h / 0.8355) 0%, rgb(from #c2b280 r g b / 0) 48.34%), radial-gradient(circle farthest-corner at 49% 25.57%, oklch(from #5f9ea0 l c h / 0.814) 0%, rgb(from #5f9ea0 r g b / 0) 55.05%);

Report

  • white ink: worst 2.11:1 at 100% (fails AA); black ink: worst 6.88:1 at 0% (AA) → use black text.
  • Banding high: ~15px bands at 1440px — add grain 30 (≈2% soft-light noise) or shorten the ramp.

Export

css
.gradient {
  background-image: linear-gradient(135deg, #5f9ea0 0%, #67a09e 7.14%, #6fa19c 14.29%, #77a39a 21.43%, #7ea498 28.57%, #86a696 35.71%, #8da794 42.86%, #94a992 50%, #9baa90 57.14%, #a1ac8d 64.29%, #a8ad8b 71.43%, #afae88 78.57%, #b5b086 85.71%, #bcb183 92.86%, #c2b280 100%);
  background-image: linear-gradient(135deg in oklab, #5f9ea0 0%, #c2b280 100%);
}
tailwind v4
bg-linear-to-br/oklab from-[#5f9ea0] to-[#c2b280]
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="#5f9ea0"/><stop offset="7.14%" stop-color="#67a09e"/><stop offset="14.29%" stop-color="#6fa19c"/><stop offset="21.43%" stop-color="#77a39a"/><stop offset="28.57%" stop-color="#7ea498"/><stop offset="35.71%" stop-color="#86a696"/><stop offset="42.86%" stop-color="#8da794"/><stop offset="50%" stop-color="#94a992"/><stop offset="57.14%" stop-color="#9baa90"/><stop offset="64.29%" stop-color="#a1ac8d"/><stop offset="71.43%" stop-color="#a8ad8b"/><stop offset="78.57%" stop-color="#afae88"/><stop offset="85.71%" stop-color="#b5b086"/><stop offset="92.86%" stop-color="#bcb183"/><stop offset="100%" stop-color="#c2b280"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
dtcg
{
  "cadetblue-to-sand": {
    "$type": "gradient",
    "$value": [
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.373,
            0.62,
            0.627
          ],
          "hex": "#5f9ea0"
        },
        "position": 0
      },
      {
        "color": {
          "colorSpace": "srgb",
          "components": [
            0.761,
            0.698,
            0.502
          ],
          "hex": "#c2b280"
        },
        "position": 1
      }
    ],
    "$extensions": {
      "com.brandsweets": {
        "kind": "linear",
        "css": "linear-gradient(135deg in oklab, #5f9ea0 0%, #c2b280 100%)",
        "interpolation": "oklab",
        "angle": 135,
        "name": "cadetblue-to-sand",
        "contrast": {
          "white": {
            "ratio": 2.106,
            "at": 1,
            "passesAA": false,
            "passesAALarge": false
          },
          "black": {
            "ratio": 6.885,
            "at": 0,
            "passesAA": true,
            "passesAALarge": true
          },
          "suggestedInk": "#000000"
        }
      }
    },
    "$description": "Cadet Blue to Sand, interpolated in oklab."
  }
}

More from Cadet Blue

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 cadet blue to sand 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