Color

#6b451f

#6b451f
hex#6b451f
rgbrgb(107, 69, 31)
hslhsl(30, 55%, 27%)
oklchoklch(0.426 0.074 63.4)
Closest name: Antique Brass (#6c461f)Relative luminance 0.0748

Colors that go with #6b451f

Champagne, Copper and Sage Green 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 #6b451f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1f456b

#6b1f1f · #6b6b1f

#1f6b45 · #451f6b

Split-complementary

Open in tool →

#1f6b6b · #1f1f6b

#1f6b1f · #1f456b · #6b1f6b

Contrast

#6b451f as textRatioAAAA largeAAAFix
Aaon white
8.41:1passpasspassPasses AAA — no fix needed.
Aaon black
2.5:1failfailfail
  • AA: use #a2692f as the text (4.6:1)
  • AAA: use #c98745 as the text (7.04:1)
  • AA: or shift the background to #bfbfbf (4.57:1)
  • AAA: or shift the background to #ebebeb (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6b451f 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

#6b451f reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6b451f
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 #6b451f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6b451f-c4b59c-62c9cb-2d2c1f-f1eae9?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