Color

#391909

#391909
hex#391909
rgbrgb(57, 25, 9)
hslhsl(20, 73%, 13%)
oklchoklch(0.257 0.057 45.5)
Closest name: Close but No Cigar (#361d0a)Relative luminance 0.0158

Colors that go with #391909

Charcoal, Crimson and Denim lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #391909

Tints & shades

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

Harmonies

Complementary

Open in tool →

#092939

#390911 · #393109

#093919 · #190939

Split-complementary

Open in tool →

#093931 · #091139

#113909 · #092939 · #310939

Contrast

#391909 as textRatioAAAA largeAAAFix
Aaon white
15.95:1passpasspassPasses AAA — no fix needed.
Aaon black
1.32:1failfailfail
  • AA: use #c2551e as the text (4.61:1)
  • AAA: use #e27a46 as the text (7.11:1)
  • AA: or shift the background to #8a8a8a (4.62:1)
  • AAA: or shift the background to #adadad (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #391909 as the background.

Brands using this color

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

Fonts for this mood

#391909 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #391909
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #391909 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/391909-c4ae9c-62cbbb-2d2a1f-f1e9eb?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