# #401aff

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

## Values

- Hex: `#401aff`
- RGB: rgb(64, 26, 255)
- HSL: hsl(250, 100%, 55%)
- OKLCH: oklch(0.484 0.294 273.5)
- Relative luminance: 0.0905
- Nearest named color: Blustering Blue (#4411ff, Δ 0.684) — https://brandsweets.com/colors/blustering-blue
- Moods: cool, vivid, technical, modern
- Page: https://brandsweets.com/colors/401aff

## Tints & shades

- Tints (toward white): #512eff, #6647ff, #775cff, #8870ff, #9d8aff, #ae9eff, #bfb3ff, #d0c7ff, #e5e0ff, #f7f5ff
- Shades (toward black): #2b00ff, #2600e6, #2200cc, #1e00b3, #1a0099, #14007a, #100061, #0c0047, #08002e, #030014

## Harmonies

- Complementary: #d9ff1a
- Analogous: #1a66ff, #b31aff
- Triadic: #ff401a, #1aff40
- Split-complementary: #ffb31a, #66ff1a
- Tetradic: #ff1a66, #d9ff1a, #1affb2

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

- On white (#ffffff): 7.47:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 2.81:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #7357ff (4.54:1); AA: background → #c9c9c9 (4.51:1); AAA: text → #9985ff (7.15:1); AAA: background → #fafafa (7.16:1)

## Fonts for this mood

- technical: https://brandsweets.com/fonts/mood/technical
- 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/401aff-a79cc4-dfb14e-281f2d-e9ecf1?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: "#401aff" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.