Color

#b63b25

#b63b25
hex#b63b25
rgbrgb(182, 59, 37)
hslhsl(9, 66%, 43%)
oklchoklch(0.528 0.163 32.4)
Closest name: Rust (#b7410e)Relative luminance 0.1321

Colors that go with #b63b25

Royal Blue, 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 #b63b25

Tints & shades

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

Harmonies

Complementary

Open in tool →

#25a0b6

#b62558 · #b68325

#25b63b · #3b25b6

Split-complementary

Open in tool →

#25b683 · #2558b6

#58b625 · #25a0b6 · #8325b6

Contrast

#b63b25 as textRatioAAAA largeAAAFix
Aaon white
5.77:1passpassfail
  • AAA: use #9d3320 as the text (7.17:1)
Aaon black
3.64:1failpassfail
  • AA: use #d4452b as the text (4.69:1)
  • AAA: use #e07967 as the text (7.1:1)
  • AA: or shift the background to #e6e6e6 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b63b25 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#b63b25 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b63b25
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 #b63b25 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b63b25-c4a79c-62cba8-2d271f-f1e9ec?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