# #3f3f97

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

## Values

- Hex: `#3f3f97`
- RGB: rgb(63, 63, 151)
- HSL: hsl(240, 41%, 42%)
- OKLCH: oklch(0.42 0.141 278.5)
- Relative luminance: 0.0685
- Nearest named color: Blueberry (#464196, Δ 1.282) — https://brandsweets.com/colors/blueberry
- Moods: cool, modern
- Page: https://brandsweets.com/colors/3f3f97

## Tints & shades

- Tints (toward white): #4848ad, #5656b8, #6c6cc1, #7e7ec9, #9393d2, #a9a9db, #bbbbe2, #d0d0eb, #e2e2f3, #f8f8fc
- Shades (toward black): #393989, #33337a, #2f2f6f, #292961, #232353, #1d1d44, #171736, #12122b, #0c0c1d, #06060e

## Harmonies

- Complementary: #97973f
- Analogous: #3f6b97, #6b3f97
- Triadic: #973f3f, #3f973f
- Split-complementary: #976b3f, #6b973f
- Tetradic: #973f6b, #97973f, #3f976b

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

- On white (#ffffff): 8.86:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 2.37:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #6c6cc1 (4.55:1); AA: background → #bababa (4.57:1); AAA: text → #9090d0 (7.09:1); AAA: background → #e6e6e6 (7.1:1)

## Fonts for this mood

- modern: https://brandsweets.com/fonts/mood/modern

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/3f3f97-a19cc4-df994e-251f2d-e9edf1?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: "#3f3f97" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.