# #781bbb

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

## Values

- Hex: `#781bbb`
- RGB: rgb(120, 27, 187)
- HSL: hsl(275, 75%, 42%)
- OKLCH: oklch(0.467 0.224 304.6)
- Relative luminance: 0.0836
- Nearest named color: Fuchsia Nebula (#7722aa, Δ 2.774) — https://brandsweets.com/colors/fuchsia-nebula
- Moods: cool, vivid, technical, modern
- Page: https://brandsweets.com/colors/781bbb

## Tints & shades

- Tints (toward white): #8a1fd6, #962de1, #a448e5, #af5ee8, #bc79ec, #c994f0, #d5aaf3, #e2c5f7, #eddbfa, #fbf6fe
- Shades (toward black): #6d18aa, #621698, #59148a, #4d1178, #420f67, #370c55, #2b0a43, #220836, #170524, #0b0312

## Harmonies

- Complementary: #5ebb1b
- Analogous: #281bbb, #bb1bae
- Triadic: #bb781b, #1bbb78
- Split-complementary: #aebb1b, #1bbb28
- Tetradic: #bb281b, #5ebb1b, #1baebb

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

- On white (#ffffff): 7.86:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 2.67:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #a448e5 (4.64:1); AA: background → #c4c4c4 (4.5:1); AAA: text → #bc79ec (7.08:1); AAA: background → #f2f2f2 (7.02:1)

## 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/781bbb-b89cc4-c0cb62-2d1f2d-eae9f1?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: "#781bbb" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.