Color

#bd3d0a

#bd3d0a
hex#bd3d0a
rgbrgb(189, 61, 10)
hslhsl(17, 90%, 39%)
oklchoklch(0.54 0.172 37.9)
Closest name: Rust (#b7410e)Relative luminance 0.1418

Colors that go with #bd3d0a

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 #bd3d0a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0a8abd

#bd0a31 · #bd960a

#0abd3d · #3d0abd

Split-complementary

Open in tool →

#0abd96 · #0a31bd

#31bd0a · #0a8abd · #960abd

Contrast

#bd3d0a as textRatioAAAA largeAAAFix
Aaon white
5.47:1passpassfail
  • AAA: use #a03308 as the text (7.07:1)
Aaon black
3.84:1failpassfail
  • AA: use #d5440b as the text (4.66:1)
  • AAA: use #f56e38 as the text (7.17:1)
  • AA: or shift the background to #ebebeb (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bd3d0a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bd3d0a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bd3d0a
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 #bd3d0a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bd3d0a-c4ac9c-62cbb6-2d291f-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