Color

#b45304

#b45304
hex#b45304
rgbrgb(180, 83, 4)
hslhsl(27, 96%, 36%)
oklchoklch(0.555 0.146 49.5)
Closest name: Bloodhound (#bb5511)Relative luminance 0.159

Colors that go with #b45304

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 →

#0465b4

#b4040c · #b4ab04

#04b453 · #5304b4

Split-complementary

Open in tool →

#04b4ab · #040cb4

#0cb404 · #0465b4 · #ab04b4

Contrast

#b45304 as textRatioAAAA largeAAAFix
Aaon white
5.02:1passpassfail
  • AAA: use #8c4103 as the text (7.31:1)
Aaon black
4.18:1failpassfail
  • AA: use #be5804 as the text (4.59:1)
  • AAA: use #f57105 as the text (7.25:1)
  • AA: or shift the background to #f5f5f5 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b45304 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#b45304 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b45304
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 #b45304 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b45304-c4b39c-62cbc7-2d2c1f-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