Color

Smoky Charcoal

#34282c
hex#34282c
rgbrgb(52, 40, 44)
hslhsl(340, 13%, 18%)
oklchoklch(0.292 0.019 356.4)
Relative luminance 0.0243

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#283430

#342832 · #342a28

#2c3428 · #282c34

Split-complementary

Open in tool →

#28342a · #283234

#323428 · #283430 · #2a2834

Contrast

Smoky Charcoal as textRatioAAAA largeAAAFix
Aaon white
14.13:1passpasspassPasses AAA — no fix needed.
Aaon black
1.49:1failfailfail
  • AA: use #8d6d78 as the text (4.59:1)
  • AAA: use #a88f97 as the text (7.04:1)
  • AA: or shift the background to #949494 (4.66:1)
  • AAA: or shift the background to #b8b8b8 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with Smoky Charcoal as the background.

Brands using this color

Palettes built around it

Fonts for this mood

Smoky Charcoal reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around Smoky Charcoal
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #34282c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/34282c-c49ca5-62cb75-2d211f-f1e9f0?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md