# #559b59

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

## Values

- Hex: `#559b59`
- RGB: rgb(85, 155, 89)
- HSL: hsl(123, 29%, 47%)
- OKLCH: oklch(0.627 0.12 145.2)
- Relative luminance: 0.261
- Nearest named color: Golf Course (#5a9e4b, Δ 2.097) — https://brandsweets.com/colors/golf-course
- Moods: muted
- Page: https://brandsweets.com/colors/559b59

## Tints & shades

- Tints (toward white): #61a865, #72b175, #82ba85, #92c395, #a6cea8, #b7d7b8, #c7e0c8, #d8e9d8, #e8f2e8, #f8fbf9
- Shades (toward black): #4e8d51, #457d48, #3e7040, #366339, #2f5631, #264528, #1f3820, #182b18, #0e1a0f, #070d08

## Harmonies

- Complementary: #9b5597
- Analogous: #749b55, #559b7b
- Triadic: #59559b, #9b5955
- Split-complementary: #7b559b, #9b5574
- Tetradic: #55749b, #9b5597, #9b7b55

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

- On white (#ffffff): 3.38:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #478049 (4.72:1); AA: background → #242424 (4.6:1); AAA: text → #355f37 (7.39:1)
- On black (#000000): 6.22:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #5ea661 (7.1:1)

## Brands using this color

- **Next.js** — secondary #449d5d (Δ 1.39) — https://brandsweets.com/colors/brands/nextjs-org

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/559b59-a2bea6-a04edf-1f2d26-edf1e9?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: "#559b59" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.