Color

#730c0c

#730c0c
hex#730c0c
rgbrgb(115, 12, 12)
hslhsl(0, 81%, 25%)
oklchoklch(0.356 0.136 27.7)
Closest name: Blood Brother (#770011)Relative luminance 0.0393

Colors that go with #730c0c

Teal, Crimson and Taupe 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 #730c0c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0c7373

#730c40 · #73400c

#0c730c · #0c0c73

Split-complementary

Open in tool →

#0c7340 · #0c4073

#40730c · #0c7373 · #400c73

Contrast

#730c0c as textRatioAAAA largeAAAFix
Aaon white
11.75:1passpasspassPasses AAA — no fix needed.
Aaon black
1.79:1failfailfail
  • AA: use #e71818 as the text (4.54:1)
  • AAA: use #f07070 as the text (7.26:1)
  • AA: or shift the background to #a1a1a1 (4.55:1)
  • AAA: or shift the background to #c9c9c9 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #730c0c 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

#730c0c reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #730c0c
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 #730c0c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/730c0c-c4a19c-62cb98-2d251f-f1e9ed?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