# Argon gradient

Argon is a blue gradient from uiGradients (MIT), rendered in OKLab.

### Argon

- Slug: `argon` · Page: https://brandsweets.com/gradients/argon
- Stops: #03001e, #7303c0, #ec38bc, #fdeff9 · angle 90° · source uigradients
- Families: blue · Moods: vivid
- CSS: `linear-gradient(90deg in oklab, #03001e 0%, #7303c0 33.33%, #ec38bc 66.67%, #fdeff9 100%)`
- Tailwind: `bg-[linear-gradient(90deg_in_oklab,#03001e_0%,#7303c0_33.33%,#ec38bc_66.67%,#fdeff9_100%)]`
- Contrast (worst point): white 1.11:1 fail · black 1.02:1 fail · banding low
- Maker: https://brandsweets.com/gradients/new/v1.03001e-7303c0-ec38bc-fdeff9?a=90
- Colors: https://brandsweets.com/colors/03001e, https://brandsweets.com/colors/7303c0, https://brandsweets.com/colors/ec38bc, https://brandsweets.com/colors/fdeff9

## The same stops in other spaces

- sRGB (the source's own look): `linear-gradient(90deg in srgb, #03001e 0%, #7303c0 33.33%, #ec38bc 66.67%, #fdeff9 100%)`
- OKLCH shorter hue: `linear-gradient(90deg in oklch shorter hue, #03001e 0%, #7303c0 33.33%, #ec38bc 66.67%, #fdeff9 100%)`

Family pages: https://brandsweets.com/gradients/blue

## 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.