# #143cdb

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

## Values

- Hex: `#143cdb`
- RGB: rgb(20, 60, 219)
- HSL: hsl(228, 83%, 47%)
- OKLCH: oklch(0.459 0.241 265.1)
- Relative luminance: 0.0849
- Nearest named color: Brutally Blue (#0022dd, Δ 4.243) — https://brandsweets.com/colors/brutally-blue
- Moods: cool, vivid, technical, modern
- Page: https://brandsweets.com/colors/143cdb

## Tints & shades

- Tints (toward white): #1f48ea, #365bec, #4e6eef, #6581f1, #8198f3, #98abf5, #b0bef8, #c7d1fa, #dee4fc, #f6f7fe
- Shades (toward black): #1337c9, #1031b1, #0f2c9f, #0d268c, #0b2179, #091b62, #07164f, #06113d, #030a25, #020513

## Harmonies

- Complementary: #dbb414
- Analogous: #14a0db, #5014db
- Triadic: #db143c, #3cdb14
- Split-complementary: #db5014, #a0db14
- Tetradic: #db14a0, #dbb414, #14db50

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

- On white (#ffffff): 7.78:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 2.7:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #496aee (4.58:1); AA: background → #c7c7c7 (4.6:1); AAA: text → #7890f2 (7.07:1); AAA: background → #f5f5f5 (7.14:1)

## 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/143cdb-9c9fc4-df7c4e-231f2d-e9eff1?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: "#143cdb" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.