# Foundation White (#efeeff)

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

## Values

- Hex: `#efeeff`
- RGB: rgb(239, 238, 255)
- HSL: hsl(244, 100%, 97%)
- OKLCH: oklch(0.955 0.023 288.7)
- Relative luminance: 0.8672
- Name: Foundation White (`foundation-white`, source: list)
- Moods: cool, vivid, light, technical, modern, clean
- Page: https://brandsweets.com/colors/foundation-white

## Tints & shades

- Tints (toward white): #f1f0ff, #f1f0ff, #f1f0ff, #f1f0ff, #f5f5ff, #f5f5ff, #f5f5ff, #f5f5ff, #f5f5ff, #f5f5ff
- Shades (toward black): #c6c2ff, #968fff, #6b61ff, #4133ff, #1605ff, #0e00d1, #0b00a3, #080075, #040042, #010014

## Harmonies

- Complementary: #fefff0
- Analogous: #f0f6ff, #f8f0ff
- Triadic: #fff1f0, #f0fff1
- Split-complementary: #fff8f0, #f6fff0
- Tetradic: #fff0f6, #fefff0, #f0fff8

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

- On white (#ffffff): 1.14:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #675cff (4.61:1); AA: background → #6b6b6b (4.66:1); AAA: text → #3729ff (7.18:1); AAA: background → #4f4f4f (7.16:1)
- On black (#000000): 18.34:1 — AA pass, AA-large pass, AAA pass

## Curated palettes containing it

- **Ledger Dark** (dark, luxury, technical) — #c9a227, #7c8aa5, #34d399, #0c1222, #e8edf5 — Gold on midnight is the private-banking cue; the mint accent keeps it from feeling old-money stuffy. — tool: https://brandsweets.com/palettes/new/c9a227-7c8aa5-34d399-0c1222-e8edf5 — collection: https://brandsweets.com/palettes/dark
- **Estate** (luxury, dark, elegant) — #b08d57, #8a97a5, #c9c9c9, #101418, #eef1f4 — Bronze on charcoal signals premium listings; the silver accent handles secondary detail without adding color. — tool: https://brandsweets.com/palettes/new/b08d57-8a97a5-c9c9c9-101418-eef1f4 — collection: https://brandsweets.com/palettes/luxury
- **Dusk** (cool, muted, elegant) — #4b5d8a, #8b97b3, #c07a4e, #eef0f4, #1f2430 — Slate blue with a copper accent — calm, professional, slightly editorial; suits consultancies and journals. — tool: https://brandsweets.com/palettes/new/4b5d8a-8b97b3-c07a4e-eef0f4-1f2430 — collection: https://brandsweets.com/palettes/cool

## Fonts for this mood

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

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/efeeff-a39cc4-dfa24e-261f2d-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: "#efeeff" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.