Color

#b45031

#b45031
hex#b45031
rgbrgb(180, 80, 49)
hslhsl(14, 57%, 45%)
oklchoklch(0.554 0.138 37.7)
Closest name: Autumnal (#ad5928)Relative luminance 0.1566

Colors that go with #b45031

Crimson, 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 #b45031

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3196b4

#b43154 · #b49131

#31b450 · #5031b4

Split-complementary

Open in tool →

#31b491 · #3154b4

#54b431 · #3196b4 · #9131b4

Contrast

#b45031 as textRatioAAAA largeAAAFix
Aaon white
5.08:1passpassfail
  • AAA: use #904027 as the text (7.12:1)
Aaon black
4.13:1failpassfail
  • AA: use #c05535 as the text (4.59:1)
  • AAA: use #d58167 as the text (7.17:1)
  • AA: or shift the background to #f2f2f2 (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 #b45031 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

#b45031 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b45031
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 #b45031 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b45031-c4aa9c-62cbb1-2d291f-f1e9eb?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