# #728cb1

A color — cool, muted. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#728cb1`
- RGB: rgb(114, 140, 177)
- HSL: hsl(215, 29%, 57%)
- OKLCH: oklch(0.634 0.063 257.2)
- Relative luminance: 0.2551
- Nearest named color: Galactic Gossamer (#7f8cb8, Δ 2.097) — https://brandsweets.com/colors/galactic-gossamer
- Moods: cool, muted
- Page: https://brandsweets.com/colors/728cb1

## Tints & shades

- Tints (toward white): #7f97b8, #8ca1c0, #99acc7, #a6b7ce, #b7c4d7, #c4cfde, #d1dae6, #dee4ed, #ebeff4, #f8fafb
- Shades (toward black): #617fa8, #537097, #4a6387, #415776, #384b66, #2d3d52, #243142, #1b2431, #10161e, #070a0d

## Harmonies

- Complementary: #b19772
- Analogous: #72acb1, #7772b1
- Triadic: #b1728c, #8cb172
- Split-complementary: #b17772, #acb172
- Tetradic: #b172ac, #b19772, #72b177

## Contrast (WCAG 2.x, as text)

- On white (#ffffff): 3.44:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #5977a1 (4.59:1); AA: background → #242424 (4.51:1); AAA: text → #435a7a (7.04:1)
- On black (#000000): 6.1:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #7f97b8 (7.02:1)

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/728cb1-9ca8c4-df5d4e-201f2d-e9f0f1?lock=0&style=vibrant
(Humans lock/regenerate in the tool; the URL is the state — read `lock=` back to see what they kept.)

## Connect an agent

Point any MCP client at the BrandSweets colors endpoint for the same engine:

- Endpoint: https://mcp.brandsweets.com/colors/mcp
- Tools: `analyze_color` (e.g. `analyze_color({ color: "#728cb1" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.