# Copper to Steel Blue gradient

Copper (#b87333) to Steel Blue (#4682b4), interpolated perceptually. The engine's pick for this pair is oklch.

- Page: https://brandsweets.com/gradients/copper-to-steelblue
- Colors: https://brandsweets.com/colors/copper, https://brandsweets.com/colors/steelblue
- Reverse: https://brandsweets.com/gradients/steelblue-to-copper

## OKLab

- CSS: `linear-gradient(135deg in oklab, #b87333 0%, #4682b4 100%)`
- Tailwind: `bg-linear-to-br/oklab from-[#b87333] to-[#4682b4]`
- Contrast (worst point): white 3.77:1 AA-large · black 5.11:1 AA · banding high
- Maker: https://brandsweets.com/gradients/new/v1.b87333-4682b4?a=135

## OKLCH (shorter hue)

- CSS: `linear-gradient(135deg in oklch shorter hue, #b87333 0%, #4682b4 100%)`
- Tailwind: `bg-linear-to-br/oklch from-[#b87333] to-[#4682b4]`
- Contrast (worst point): white 3.79:1 AA-large · black 5.03:1 AA · banding high
- Maker: https://brandsweets.com/gradients/new/v1.b87333-4682b4?a=135&in=oklch&hue=shorter

## Eased (soft)

- CSS: `linear-gradient(135deg in oklch shorter hue, #b87333 0%, #b97236 8.28%, #bc6f3f 16.03%, #be6a4d 23.35%, #be6760 30.32%, #bb6574 37.03%, #b36589 43.56%, #a7689d 50%, #986cac 56.44%, #8671b6 62.97%, #7377ba 69.68%, #627bba 76.65%, #537fb8 83.97%, #4a81b5 91.72%, #4682b4 100%)`
- Tailwind: `bg-[linear-gradient(135deg_in_oklch_shorter_hue,#b87333_0%,#b97236_8.28%,#bc6f3f_16.03%,#be6a4d_23.35%,#be6760_30.32%,#bb6574_37.03%,#b36589_43.56%,#a7689d_50%,#986cac_56.44%,#8671b6_62.97%,#7377ba_69.68%,#627bba_76.65%,#537fb8_83.97%,#4a81b5_91.72%,#4682b4_100%)]`
- Contrast (worst point): white 3.79:1 AA-large · black 5.03:1 AA · banding high
- Maker: https://brandsweets.com/gradients/new/v1.b87333-4682b4?a=135&in=oklch&hue=shorter&e=soft&n=15

## Mesh

- CSS: `radial-gradient(circle farthest-corner at 21.78% 40.19%, oklch(from #b87333 l c h / 0.8028) 0%, rgb(from #b87333 r g b / 0) 45.48%), radial-gradient(circle farthest-corner at 66.9% 35.82%, oklch(from #4682b4 l c h / 0.8808) 0%, rgb(from #4682b4 r g b / 0) 58.84%)`
- Tailwind: `bg-[radial-gradient(circle_farthest-corner_at_21.78%_40.19%,oklch(from_#b87333_l_c_h_/_0.8028)_0%,rgb(from_#b87333_r_g_b_/_0)_45.48%),radial-gradient(circle_farthest-corner_at_66.9%_35.82%,oklch(from_#4682b4_l_c_h_/_0.8808)_0%,rgb(from_#4682b4_r_g_b_/_0)_58.84%)]`
- Contrast (worst point): white 3.90:1 AA-large · black 5.05:1 AA · banding low
- Maker: https://brandsweets.com/gradients/new/v1.b87333-4682b4?k=mesh&seed=copper-to-steelblue

## 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.