Color

#b04545

#b04545
hex#b04545
rgbrgb(176, 69, 69)
hslhsl(0, 44%, 48%)
oklchoklch(0.535 0.14 23.1)
Closest name: Barbarossa (#a84734)Relative luminance 0.1392

Colors that go with #b04545

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 #b04545

Tints & shades

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

Harmonies

Complementary

Open in tool →

#45b0b0

#b0457a · #b07a45

#45b045 · #4545b0

Split-complementary

Open in tool →

#45b07a · #457ab0

#7ab045 · #45b0b0 · #7a45b0

Contrast

#b04545 as textRatioAAAA largeAAAFix
Aaon white
5.55:1passpassfail
  • AAA: use #933939 as the text (7.28:1)
Aaon black
3.78:1failpassfail
  • AA: use #bd5656 as the text (4.63:1)
  • AAA: use #ce8282 as the text (7.14:1)
  • AA: or shift the background to #e8e8e8 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b04545 as the background.

Brands using this color

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

Fonts for this mood

#b04545 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b04545
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 #b04545 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b04545-c4a19c-62cb98-2d251f-f1e9ed?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