Color

#bd400f

#bd400f
hex#bd400f
rgbrgb(189, 64, 15)
hslhsl(17, 85%, 40%)
oklchoklch(0.544 0.169 38.3)
Closest name: Bolognese (#bb4400)Relative luminance 0.1452

Colors that go with #bd400f

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 #bd400f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0f8cbd

#bd0f35 · #bd970f

#0fbd40 · #400fbd

Split-complementary

Open in tool →

#0fbd97 · #0f35bd

#35bd0f · #0f8cbd · #970fbd

Contrast

#bd400f as textRatioAAAA largeAAAFix
Aaon white
5.38:1passpassfail
  • AAA: use #9c350d as the text (7.17:1)
Aaon black
3.9:1failpassfail
  • AA: use #d04711 as the text (4.59:1)
  • AAA: use #ef703e as the text (7.06:1)
  • AA: or shift the background to #ebebeb (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bd400f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bd400f reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bd400f
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 #bd400f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bd400f-c4ac9c-62cbb6-2d291f-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