Color

#bd3c1f

#bd3c1f
hex#bd3c1f
rgbrgb(189, 60, 31)
hslhsl(11, 72%, 43%)
oklchoklch(0.54 0.17 34)
Closest name: Rust (#b7410e)Relative luminance 0.1415

Colors that go with #bd3c1f

Royal Blue, Sea Green and Steel 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 #bd3c1f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1fa0bd

#bd1f51 · #bd8b1f

#1fbd3c · #3c1fbd

Split-complementary

Open in tool →

#1fbd8b · #1f51bd

#51bd1f · #1fa0bd · #8b1fbd

Contrast

#bd3c1f as textRatioAAAA largeAAAFix
Aaon white
5.48:1passpassfail
  • AAA: use #9e321a as the text (7.18:1)
Aaon black
3.83:1failpassfail
  • AA: use #d34322 as the text (4.6:1)
  • AAA: use #e5765d as the text (7.08:1)
  • AA: or shift the background to #ebebeb (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bd3c1f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bd3c1f reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bd3c1f
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 #bd3c1f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bd3c1f-c4a89c-62cbab-2d281f-f1e9ec?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