Color

#512100

#512100
hex#512100
rgbrgb(81, 33, 0)
hslhsl(24, 100%, 16%)
oklchoklch(0.313 0.083 49.4)
Closest name: Evil Cigar (#522000)Relative luminance 0.0284

Colors that go with #512100

Charcoal, Crimson and Royal Blue 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 #512100

Tints & shades

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

Harmonies

Complementary

Open in tool →

#003152

#520008 · #524900

#005221 · #210052

Split-complementary

Open in tool →

#005249 · #000852

#085200 · #003152 · #490052

Contrast

#512100 as textRatioAAAA largeAAAFix
Aaon white
13.4:1passpasspassPasses AAA — no fix needed.
Aaon black
1.57:1failfailfail
  • AA: use #c75000 as the text (4.58:1)
  • AAA: use #ff6600 as the text (7.15:1)
  • AA: or shift the background to #969696 (4.53:1)
  • AAA: or shift the background to #bdbdbd (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #512100 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

#512100 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #512100
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 #512100 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/512100-c4b19c-62cbc2-2d2b1f-f1e9ea?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