Color

#39282a

#39282a
hex#39282a
rgbrgb(57, 40, 42)
hslhsl(353, 18%, 19%)
oklchoklch(0.298 0.026 10.9)
Closest name: Smoky Charcoal (#34282c)Relative luminance 0.0255

Tints & shades

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

Harmonies

Complementary

Open in tool →

#283937

#392832 · #392e28

#2a3928 · #282a39

Split-complementary

Open in tool →

#28392e · #283239

#323928 · #283937 · #2e2839

Contrast

#39282a as textRatioAAAA largeAAAFix
Aaon white
13.9:1passpasspassPasses AAA — no fix needed.
Aaon black
1.51:1failfailfail
  • AA: use #96696e as the text (4.54:1)
  • AAA: use #b08d91 as the text (7.06:1)
  • AA: or shift the background to #949494 (4.58:1)
  • AAA: or shift the background to #b8b8b8 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #39282a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#39282a reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #39282a
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 #39282a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39282a-c49c9c-62cb8c-2d241f-f1e9ee?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