# #003f75

A color — cool, vivid, dark, technical, modern, luxury, bold. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#003f75`
- RGB: rgb(0, 63, 117)
- HSL: hsl(208, 100%, 23%)
- OKLCH: oklch(0.365 0.108 251.7)
- Relative luminance: 0.0484
- Nearest named color: Aegean Blue (#1b416f, Δ 2.055) — https://brandsweets.com/colors/aegean-blue
- Moods: cool, vivid, dark, technical, modern, luxury, bold
- Page: https://brandsweets.com/colors/003f75

## Tints & shades

- Tints (toward white): #00549e, #0067c2, #007deb, #0f8fff, #38a2ff, #5cb3ff, #85c6ff, #a8d7ff, #d1eaff, #f5faff
- Shades (toward black): #00396b, #003461, #002e57, #00294d, #002647, #00213d, #001b33, #001629, #00101f, #000b14

## Harmonies

- Complementary: #753700
- Analogous: #007571, #000475
- Triadic: #75003f, #3f7500
- Split-complementary: #750004, #757100
- Tetradic: #710075, #753700, #047500

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

- On white (#ffffff): 10.67:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 1.97:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #0075db (4.57:1); AA: background → #ababab (4.65:1); AAA: text → #2499ff (7.08:1); AAA: background → #d4d4d4 (7.2:1)

## Fonts for this mood

- technical: https://brandsweets.com/fonts/mood/technical
- modern: https://brandsweets.com/fonts/mood/modern
- luxury: https://brandsweets.com/fonts/mood/luxury
- bold: https://brandsweets.com/fonts/mood/bold

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/003f75-9cadc4-df4e51-1f212d-e9f1f1?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: "#003f75" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.