Color

#b74538

#b74538
hex#b74538
rgbrgb(183, 69, 56)
hslhsl(6, 53%, 47%)
oklchoklch(0.544 0.15 29.3)
Closest name: Barbarossa (#a84734)Relative luminance 0.1461

Colors that go with #b74538

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 #b74538

Tints & shades

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

Harmonies

Complementary

Open in tool →

#38abb7

#b7386b · #b78538

#38b745 · #4538b7

Split-complementary

Open in tool →

#38b785 · #386bb7

#6bb738 · #38abb7 · #8538b7

Contrast

#b74538 as textRatioAAAA largeAAAFix
Aaon white
5.35:1passpassfail
  • AAA: use #98392f as the text (7.09:1)
Aaon black
3.92:1failpassfail
  • AA: use #c55144 as the text (4.63:1)
  • AAA: use #d58076 as the text (7.18:1)
  • AA: or shift the background to #ededed (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b74538 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

#b74538 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b74538
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 #b74538 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b74538-c4a59c-62cba3-2d271f-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