Color

#b7541a

#b7541a
hex#b7541a
rgbrgb(183, 84, 26)
hslhsl(22, 75%, 41%)
oklchoklch(0.562 0.144 46.2)
Closest name: Bloodhound (#bb5511)Relative luminance 0.1648

Colors that go with #b7541a

Crimson, Royal Blue and Sea Green 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1a7db7

#b71a2f · #b7a21a

#1ab754 · #541ab7

Split-complementary

Open in tool →

#1ab7a2 · #1a2fb7

#2fb71a · #1a7db7 · #a21ab7

Contrast

#b7541a as textRatioAAAA largeAAAFix
Aaon white
4.89:1passpassfail
  • AAA: use #8f4114 as the text (7.16:1)
Aaon black
4.3:1failpassfail
  • AA: use #c0581b as the text (4.65:1)
  • AAA: use #e3783b as the text (7.02:1)
  • AA: or shift the background to #f7f7f7 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b7541a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#b7541a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b7541a
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 #b7541a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b7541a-c4af9c-62cbbf-2d2a1f-f1e9ea?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