Color

#b45927

#b45927
hex#b45927
rgbrgb(180, 89, 39)
hslhsl(21, 64%, 43%)
oklchoklch(0.566 0.134 46.5)
Closest name: Autumnal (#ad5928)Relative luminance 0.1699

Colors that go with #b45927

Charcoal, Crimson and Royal 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2783b4

#b4273d · #b49f27

#27b459 · #5927b4

Split-complementary

Open in tool →

#27b49f · #273db4

#3db427 · #2783b4 · #9f27b4

Contrast

#b45927 as textRatioAAAA largeAAAFix
Aaon white
4.77:1passpassfail
  • AAA: use #8a441e as the text (7.18:1)
Aaon black
4.4:1failpassfail
  • AA: use #b85b28 as the text (4.57:1)
  • AAA: use #d87f4f as the text (7.07:1)
  • AA: or shift the background to #fafafa (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 #b45927 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

#b45927 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b45927
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 #b45927 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b45927-c4af9c-62cbbd-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