Color

#b03d07

#b03d07
hex#b03d07
rgbrgb(176, 61, 7)
hslhsl(19, 92%, 36%)
oklchoklch(0.518 0.16 39.8)
Closest name: Rust (#b7410e)Relative luminance 0.1258

Colors that go with #b03d07

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 #b03d07

Tints & shades

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

Harmonies

Complementary

Open in tool →

#077bb0

#b00726 · #b09107

#07b03d · #3d07b0

Split-complementary

Open in tool →

#07b091 · #0726b0

#26b007 · #077bb0 · #9107b0

Contrast

#b03d07 as textRatioAAAA largeAAAFix
Aaon white
5.97:1passpassfail
  • AAA: use #9d3607 as the text (7.08:1)
Aaon black
3.52:1failpassfail
  • AA: use #ce4709 as the text (4.53:1)
  • AAA: use #f66c2c as the text (7.1:1)
  • AA: or shift the background to #e0e0e0 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b03d07 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

#b03d07 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b03d07
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 #b03d07 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b03d07-c4ad9c-62cbb9-2d2a1f-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