# #6647ff

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

## Values

- Hex: `#6647ff`
- RGB: rgb(102, 71, 255)
- HSL: hsl(250, 100%, 64%)
- OKLCH: oklch(0.553 0.255 281.8)
- Relative luminance: 0.1455
- Nearest named color: Meteor Shower (#5533ff, Δ 4.359) — https://brandsweets.com/colors/meteor-shower
- Moods: cool, vivid, technical, modern
- Page: https://brandsweets.com/colors/6647ff

## Tints & shades

- Tints (toward white): #7357ff, #846bff, #917aff, #a28fff, #ae9eff, #bbadff, #ccc2ff, #d9d1ff, #eae5ff, #f7f5ff
- Shades (toward black): #4d29ff, #330aff, #2700eb, #2200cc, #1d00ad, #18008f, #130070, #0e0052, #090033, #030014

## Harmonies

- Complementary: #e0ff47
- Analogous: #4785ff, #c247ff
- Triadic: #ff6647, #47ff66
- Split-complementary: #ffc247, #85ff47
- Tetradic: #ff4785, #e0ff47, #47ffc2

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

- On white (#ffffff): 5.37:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #4824ff (7.07:1)
- On black (#000000): 3.91:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #7357ff (4.54:1); AA: background → #ebebeb (4.5:1); AAA: text → #9985ff (7.15:1)

## Brands using this color

- **Clerk** — accent #6c47ff (Δ 0.975) — https://brandsweets.com/colors/brands/clerk-com

## 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/6647ff-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: "#6647ff" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.