Color

#ba4136

#ba4136
hex#ba4136
rgbrgb(186, 65, 54)
hslhsl(5, 55%, 47%)
oklchoklch(0.544 0.158 28.5)
Closest name: Rust (#b7410e)Relative luminance 0.1449

Colors that go with #ba4136

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 #ba4136

Tints & shades

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

Harmonies

Complementary

Open in tool →

#36afba

#ba366d · #ba8336

#36ba41 · #4136ba

Split-complementary

Open in tool →

#36ba83 · #366dba

#6dba36 · #36afba · #8336ba

Contrast

#ba4136 as textRatioAAAA largeAAAFix
Aaon white
5.39:1passpassfail
  • AAA: use #9a362d as the text (7.14:1)
Aaon black
3.9:1failpassfail
  • AA: use #c84d41 as the text (4.59:1)
  • AAA: use #d77d75 as the text (7.08:1)
  • AA: or shift the background to #ebebeb (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ba4136 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#ba4136 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ba4136
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 #ba4136 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ba4136-c4a49c-62cba1-2d261f-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