Color

#b45904

#b45904
hex#b45904
rgbrgb(180, 89, 4)
hslhsl(29, 96%, 36%)
oklchoklch(0.565 0.142 52.9)
Closest name: Bloodhound (#bb5511)Relative luminance 0.1686

Colors that go with #b45904

Crimson, Royal Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#045fb4

#b40407 · #b4b104

#04b459 · #5904b4

Split-complementary

Open in tool →

#04b4b1 · #0407b4

#07b404 · #045fb4 · #b104b4

Contrast

#b45904 as textRatioAAAA largeAAAFix
Aaon white
4.8:1passpassfail
  • AAA: use #8c4503 as the text (7.08:1)
Aaon black
4.37:1failpassfail
  • AA: use #b95b04 as the text (4.56:1)
  • AAA: use #eb7405 as the text (7.03:1)
  • AA: or shift the background to #fafafa (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b45904 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#b45904 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b45904
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 #b45904 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b45904-c4b49c-62cbcb-2d2c1f-f1e9e9?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