Color

#bf3618

#bf3618
hex#bf3618
rgbrgb(191, 54, 24)
hslhsl(11, 78%, 42%)
oklchoklch(0.537 0.178 33.6)
Closest name: Rust (#b7410e)Relative luminance 0.1378

Colors that go with #bf3618

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 #bf3618

Tints & shades

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

Harmonies

Complementary

Open in tool →

#18a0bf

#bf184c · #bf8a18

#18bf36 · #3618bf

Split-complementary

Open in tool →

#18bf8a · #184cbf

#4cbf18 · #18a0bf · #8a18bf

Contrast

#bf3618 as textRatioAAAA largeAAAFix
Aaon white
5.59:1passpassfail
  • AAA: use #a32e14 as the text (7.1:1)
Aaon black
3.76:1failpassfail
  • AA: use #d53d1a as the text (4.51:1)
  • AAA: use #ea7257 as the text (7.04:1)
  • AA: or shift the background to #e8e8e8 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bf3618 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#bf3618 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bf3618
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 #bf3618 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bf3618-c4a89c-62cbab-2d281f-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