# #373d43

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

## Values

- Hex: `#373d43`
- RGB: rgb(55, 61, 67)
- HSL: hsl(210, 10%, 24%)
- OKLCH: oklch(0.357 0.013 248.2)
- Relative luminance: 0.0455
- Nearest named color: After Midnight (#38393f, Δ 1.27) — https://brandsweets.com/colors/after-midnight
- Moods: cool, muted, dark, luxury, bold
- Page: https://brandsweets.com/colors/373d43

## Tints & shades

- Tints (toward white): #474f57, #5a636d, #6a7581, #7e8a95, #929ca5, #a5adb6, #bcc2c8, #cfd4d8, #e6e8ea, #f9fafa
- Shades (toward black): #32383e, #2e3338, #292e32, #25292d, #202427, #1c1f22, #171a1c, #121416, #0e0f11, #090a0b

## Harmonies

- Complementary: #433d37
- Analogous: #374343, #373743
- Triadic: #43373d, #3d4337
- Split-complementary: #433737, #434337
- Tetradic: #433743, #433d37, #374337

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

- On white (#ffffff): 10.99:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 1.91:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #6c7884 (4.66:1); AA: background → #a6a6a6 (4.51:1); AAA: text → #8f99a3 (7.25:1); AAA: background → #cfcfcf (7.05:1)

## Fonts for this mood

- 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/373d43-9cabc4-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: "#373d43" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.