# Sienna to Navy Blue gradient

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

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

## OKLab

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

## OKLCH (shorter hue)

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

## Eased (soft)

- CSS: `linear-gradient(135deg in oklch shorter hue, #a0522d 0%, #a0502e 8.28%, #9f4a32 16.03%, #9c4138 23.35%, #973742 30.32%, #8f2c4e 37.03%, #83225b 43.56%, #741a68 50%, #621373 56.44%, #4f0d7c 62.97%, #3b0681 69.68%, #290283 76.65%, #180082 83.97%, #070081 91.72%, #000080 100%)`
- Tailwind: `bg-[linear-gradient(135deg_in_oklch_shorter_hue,#a0522d_0%,#a0502e_8.28%,#9f4a32_16.03%,#9c4138_23.35%,#973742_30.32%,#8f2c4e_37.03%,#83225b_43.56%,#741a68_50%,#621373_56.44%,#4f0d7c_62.97%,#3b0681_69.68%,#290283_76.65%,#180082_83.97%,#070081_91.72%,#000080_100%)]`
- Contrast (worst point): white 5.62:1 AA · black 1.31:1 fail · banding medium
- Maker: https://brandsweets.com/gradients/new/v1.a0522d-000080?a=135&in=oklch&hue=shorter&e=soft&n=15

## Mesh

- CSS: `radial-gradient(circle farthest-corner at 56.16% 94.64%, oklch(from #000080 l c h / 0.8695) 0%, rgb(from #000080 r g b / 0) 48.23%), radial-gradient(circle farthest-corner at 70.7% 46.26%, oklch(from #a0522d l c h / 0.8439) 0%, rgb(from #a0522d r g b / 0) 45.35%)`
- Tailwind: `bg-[radial-gradient(circle_farthest-corner_at_56.16%_94.64%,oklch(from_#000080_l_c_h_/_0.8695)_0%,rgb(from_#000080_r_g_b_/_0)_48.23%),radial-gradient(circle_farthest-corner_at_70.7%_46.26%,oklch(from_#a0522d_l_c_h_/_0.8439)_0%,rgb(from_#a0522d_r_g_b_/_0)_45.35%)]`
- Contrast (worst point): white 8.44:1 AA · black 1.63:1 fail · banding high
- Maker: https://brandsweets.com/gradients/new/v1.a0522d-000080?k=mesh&seed=sienna-to-navy

## 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.