# #387a75

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

## Values

- Hex: `#387a75`
- RGB: rgb(56, 122, 117)
- HSL: hsl(175, 37%, 35%)
- OKLCH: oklch(0.535 0.068 188.7)
- Relative luminance: 0.1604
- Nearest named color: Green Sleeves (#39766c, Δ 1.563) — https://brandsweets.com/colors/green-sleeves
- Moods: neutral
- Page: https://brandsweets.com/colors/387a75

## Tints & shades

- Tints (toward white): #428f89, #4da8a0, #5eb5ae, #73bfb8, #8ccac5, #a1d4cf, #b6ddda, #cbe7e5, #e3f2f1, #f8fcfb
- Shades (toward black): #33706b, #2f6561, #2a5b57, #25504d, #204643, #1a3835, #152d2b, #102321, #0b1817, #060e0d

## Harmonies

- Complementary: #7a383e
- Analogous: #387a54, #385f7a
- Triadic: #75387a, #7a7538
- Split-complementary: #7a385f, #7a5438
- Tetradic: #54387a, #7a383e, #5f7a38

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

- On white (#ffffff): 4.99:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #2b5e5a (7.36:1)
- On black (#000000): 4.21:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #3b817b (4.61:1); AA: background → #f5f5f5 (4.58:1); AAA: text → #4ca49d (7.1:1)

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/387a75-a2bdbe-d4599f-1f282d-e9f1ed?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: "#387a75" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.