# Relay gradient

Relay is a purple gradient from uiGradients (MIT), rendered in OKLab.

### Relay

- Slug: `relay` · Page: https://brandsweets.com/gradients/relay
- Stops: #3a1c71, #d76d77, #ffaf7b · angle 90° · source uigradients
- Families: purple, orange · Moods: sunset
- CSS: `linear-gradient(90deg in oklab, #3a1c71 0%, #d76d77 50%, #ffaf7b 100%)`
- Tailwind: `bg-linear-to-r/oklab from-[#3a1c71] via-[#d76d77] to-[#ffaf7b]`
- Contrast (worst point): white 1.80:1 fail · black 1.58:1 fail · banding high
- Maker: https://brandsweets.com/gradients/new/v1.3a1c71-d76d77-ffaf7b?a=90
- Colors: https://brandsweets.com/colors/3a1c71, https://brandsweets.com/colors/d76d77, https://brandsweets.com/colors/ffaf7b

## The same stops in other spaces

- sRGB (the source's own look): `linear-gradient(90deg in srgb, #3a1c71 0%, #d76d77 50%, #ffaf7b 100%)`
- OKLCH shorter hue: `linear-gradient(90deg in oklch shorter hue, #3a1c71 0%, #d76d77 50%, #ffaf7b 100%)`

Family pages: https://brandsweets.com/gradients/purple, https://brandsweets.com/gradients/orange

## 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.