Color

#bb432a

#bb432a
hex#bb432a
rgbrgb(187, 67, 42)
hslhsl(10, 63%, 45%)
oklchoklch(0.546 0.16 33.5)
Closest name: Rust (#b7410e)Relative luminance 0.1475

Colors that go with #bb432a

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 #bb432a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2aa3bb

#bb2a5b · #bb8b2a

#2abb43 · #432abb

Split-complementary

Open in tool →

#2abb8b · #2a5bbb

#5bbb2a · #2aa3bb · #8b2abb

Contrast

#bb432a as textRatioAAAA largeAAAFix
Aaon white
5.32:1passpassfail
  • AAA: use #9a3723 as the text (7.13:1)
Aaon black
3.95:1failpassfail
  • AA: use #cc482e as the text (4.53:1)
  • AAA: use #dd7d69 as the text (7.21:1)
  • AA: or shift the background to #ededed (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb432a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bb432a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb432a
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 #bb432a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb432a-c4a79c-62cbaa-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