# #030a11

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

## Values

- Hex: `#030a11`
- RGB: rgb(3, 10, 17)
- HSL: hsl(210, 70%, 4%)
- OKLCH: oklch(0.14 0.021 242.3)
- Relative luminance: 0.0028
- Nearest named color: Black Knight (#010b13, Δ 0.669) — https://brandsweets.com/colors/black-knight
- Moods: cool, vivid, dark, technical, modern, luxury, bold
- Page: https://brandsweets.com/colors/030a11

## Tints & shades

- Tints (toward white): #0a2138, #123b64, #18528b, #206bb6, #2b82da, #5299e0, #7db3e8, #a4c9ef, #cfe3f7, #f6fafd
- Shades (toward black): #030a11, #030a11, #030a11, #030a11, #030a11, #030a11, #030a11, #030a11, #030a11, #030a11

## Harmonies

- Complementary: #110a03
- Analogous: #031111, #030311
- Triadic: #11030a, #0a1103
- Split-complementary: #110303, #111103
- Tetradic: #110311, #110a03, #031103

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

- On white (#ffffff): 19.9:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 1.06:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #2478cc (4.63:1); AA: background → #787878 (4.51:1); AAA: text → #569ce1 (7.24:1); AAA: background → #9c9c9c (7.25:1)

## Brands using this color

- **Coinbase** — text #0a0b0d (Δ 1.941) — https://brandsweets.com/colors/brands/coinbase

## Curated palettes containing it

- **Midnight Luxe** (luxury, dark, elegant) — #cbb26a, #8b83a8, #b8b8c8, #0a0a12, #efe9dd — Champagne gold on ink-navy with a violet undertone — hotels and spirits use it because it reads expensive at any size. — tool: https://brandsweets.com/palettes/new/cbb26a-8b83a8-b8b8c8-0a0a12-efe9dd — collection: https://brandsweets.com/palettes/luxury

## Fonts for this mood

- technical: https://brandsweets.com/fonts/mood/technical
- modern: https://brandsweets.com/fonts/mood/modern
- luxury: https://brandsweets.com/fonts/mood/luxury
- bold: https://brandsweets.com/fonts/mood/bold

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/030a11-9cabc4-df514e-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: "#030a11" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.