Color

#bf3a0d

#bf3a0d
hex#bf3a0d
rgbrgb(191, 58, 13)
hslhsl(15, 87%, 40%)
oklchoklch(0.54 0.177 36.4)
Closest name: Rust (#b7410e)Relative luminance 0.1413

Colors that go with #bf3a0d

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 #bf3a0d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0d92bf

#bf0d3a · #bf920d

#0dbf3a · #3a0dbf

Split-complementary

Open in tool →

#0dbf92 · #0d3abf

#3abf0d · #0d92bf · #920dbf

Contrast

#bf3a0d as textRatioAAAA largeAAAFix
Aaon white
5.49:1passpassfail
  • AAA: use #a2310b as the text (7.05:1)
Aaon black
3.83:1failpassfail
  • AA: use #d7410f as the text (4.65:1)
  • AAA: use #f26d40 as the text (7.04:1)
  • 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 #bf3a0d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bf3a0d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bf3a0d
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 #bf3a0d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bf3a0d-c4ab9c-62cbb2-2d291f-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