# #0066db

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

## Values

- Hex: `#0066db`
- RGB: rgb(0, 102, 219)
- HSL: hsl(212, 100%, 43%)
- OKLCH: oklch(0.534 0.196 257.8)
- Relative luminance: 0.1462
- Nearest named color: Bluetiful (#3c69e7, Δ 3.895) — https://brandsweets.com/colors/bluetiful
- Moods: cool, vivid, technical, modern
- Page: https://brandsweets.com/colors/0066db

## Tints & shades

- Tints (toward white): #0075fa, #1482ff, #3392ff, #4da0ff, #6bb0ff, #85beff, #a3ceff, #bddcff, #dbecff, #f5faff
- Shades (toward black): #005dc7, #0053b3, #004a9e, #00408a, #00397a, #003066, #002652, #001d3d, #001329, #000a14

## Harmonies

- Complementary: #db7500
- Analogous: #00d4db, #0700db
- Triadic: #db0066, #66db00
- Split-complementary: #db0700, #d4db00
- Tetradic: #db00d4, #db7500, #00db07

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

- On white (#ffffff): 5.35:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #0053b3 (7.27:1)
- On black (#000000): 3.92:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #0070f0 (4.58:1); AA: background → #ededed (4.57:1); AAA: text → #3d98ff (7.13:1)

## Brands using this color

- **GitHub** — accent #0969da (Δ 0.859) — https://brandsweets.com/colors/brands/github
- **Loom** — primary #1868db (Δ 0.937) — https://brandsweets.com/colors/brands/loom-com
- **Loom** — secondary #1868db (Δ 0.937) — https://brandsweets.com/colors/brands/loom-com
- **HashiCorp** — primary #2264d6 (Δ 1.309) — https://brandsweets.com/colors/brands/hashicorp-com
- **HashiCorp** — accent #2264d6 (Δ 1.309) — https://brandsweets.com/colors/brands/hashicorp-com
- **Postman** — accent #0265d2 (Δ 1.399) — https://brandsweets.com/colors/brands/postman-com
- **Box** — primary #0061d5 (Δ 1.54) — https://brandsweets.com/colors/brands/box-com
- **Box** — secondary #0061d5 (Δ 1.54) — https://brandsweets.com/colors/brands/box-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/0066db-9caac4-df564e-1f202d-e9f1f1?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: "#0066db" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.