# Navy Blue to Sienna gradient

Navy Blue (#000080) to Sienna (#a0522d), interpolated perceptually. The engine's pick for this pair is oklch.

- Page: https://brandsweets.com/gradients/navy-to-sienna
- Colors: https://brandsweets.com/colors/navy, https://brandsweets.com/colors/sienna
- Reverse: https://brandsweets.com/gradients/sienna-to-navy

## OKLab

- CSS: `linear-gradient(135deg in oklab, #000080 0%, #a0522d 100%)`
- Tailwind: `bg-linear-to-br/oklab from-[#000080] to-[#a0522d]`
- Contrast (worst point): white 5.62:1 AA · black 1.31:1 fail · banding medium
- Maker: https://brandsweets.com/gradients/new/v1.000080-a0522d?a=135

## OKLCH (shorter hue)

- CSS: `linear-gradient(135deg in oklch shorter hue, #000080 0%, #a0522d 100%)`
- Tailwind: `bg-linear-to-br/oklch from-[#000080] to-[#a0522d]`
- Contrast (worst point): white 5.62:1 AA · black 1.31:1 fail · banding medium
- Maker: https://brandsweets.com/gradients/new/v1.000080-a0522d?a=135&in=oklch&hue=shorter

## Eased (soft)

- CSS: `linear-gradient(135deg in oklch shorter hue, #000080 0%, #070081 8.28%, #180082 16.03%, #290283 23.35%, #3b0681 30.32%, #4f0d7c 37.03%, #621373 43.56%, #741a68 50%, #83225b 56.44%, #8f2c4e 62.97%, #973742 69.68%, #9c4138 76.65%, #9f4a32 83.97%, #a0502e 91.72%, #a0522d 100%)`
- Tailwind: `bg-[linear-gradient(135deg_in_oklch_shorter_hue,#000080_0%,#070081_8.28%,#180082_16.03%,#290283_23.35%,#3b0681_30.32%,#4f0d7c_37.03%,#621373_43.56%,#741a68_50%,#83225b_56.44%,#8f2c4e_62.97%,#973742_69.68%,#9c4138_76.65%,#9f4a32_83.97%,#a0502e_91.72%,#a0522d_100%)]`
- Contrast (worst point): white 5.62:1 AA · black 1.31:1 fail · banding medium
- Maker: https://brandsweets.com/gradients/new/v1.000080-a0522d?a=135&in=oklch&hue=shorter&e=soft&n=15

## Mesh

- CSS: `radial-gradient(circle farthest-corner at 21.19% 67.91%, oklch(from #000080 l c h / 0.8339) 0%, rgb(from #000080 r g b / 0) 59.54%), radial-gradient(circle farthest-corner at 59.13% 87.19%, oklch(from #a0522d l c h / 0.7117) 0%, rgb(from #a0522d r g b / 0) 46.91%)`
- Tailwind: `bg-[radial-gradient(circle_farthest-corner_at_21.19%_67.91%,oklch(from_#000080_l_c_h_/_0.8339)_0%,rgb(from_#000080_r_g_b_/_0)_59.54%),radial-gradient(circle_farthest-corner_at_59.13%_87.19%,oklch(from_#a0522d_l_c_h_/_0.7117)_0%,rgb(from_#a0522d_r_g_b_/_0)_46.91%)]`
- Contrast (worst point): white 7.99:1 AA · black 1.64:1 fail · banding high
- Maker: https://brandsweets.com/gradients/new/v1.000080-a0522d?k=mesh&seed=navy-to-sienna

## Gradient maker

Every maker URL is the gradient's state: `/gradients/new/v1.<hex>-<hex>[_pos]?a=135&in=oklch&hue=shorter&e=soft&g=8`. Hand one to a human, let them refine, and read the link they return.

## Connect an agent

Point any MCP client at the BrandSweets gradients endpoint for the same engine and corpus:

- Endpoint: https://mcp.brandsweets.com/gradients/mcp
- Tools: `make_gradient` (2–5 colours → CSS with the interpolation space, Tailwind v4, SVG, PNG URL, DTCG token + the contrast/banding/gamut report), `brand_gradients` (brand slug or palette → brand gradient, hero, button, variants).
- Resource: `gradients://corpus` — the whole bundled corpus as JSON.