# #576270

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

## Values

- Hex: `#576270`
- RGB: rgb(87, 98, 112)
- HSL: hsl(214, 13%, 39%)
- OKLCH: oklch(0.492 0.026 254.5)
- Relative luminance: 0.1193
- Nearest named color: Concrete Landscape (#5c606e, Δ 0.863) — https://brandsweets.com/colors/concrete-landscape
- Moods: cool, muted
- Page: https://brandsweets.com/colors/576270

## Tints & shades

- Tints (toward white): #647182, #728092, #838fa0, #949fad, #a6afba, #b4bcc5, #c5cbd3, #d7dbe0, #e8eaed, #f9fafb
- Shades (toward black): #505a68, #47505c, #404954, #373f48, #31373f, #282d34, #21262b, #181c20, #121417, #090a0c

## Harmonies

- Complementary: #706557
- Analogous: #576f70, #585770
- Triadic: #705762, #627057
- Split-complementary: #705857, #6f7057
- Tetradic: #70576f, #706557, #577058

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

- On white (#ffffff): 6.2:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #4e5865 (7.22:1)
- On black (#000000): 3.39:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #687687 (4.53:1); AA: background → #dedede (4.61:1); AAA: text → #8c97a6 (7.09:1)

## Brands using this color

- **GitHub** — textMuted #57606a (Δ 0.98) — https://brandsweets.com/colors/brands/github
- **Stripe** — secondary #50617a (Δ 1.96) — https://brandsweets.com/colors/brands/stripe

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/576270-9ca9c4-df5a4e-1f1f2d-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: "#576270" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.