Color

#681d4f

#681d4f
hex#681d4f
rgbrgb(104, 29, 79)
hslhsl(320, 56%, 26%)
oklchoklch(0.369 0.121 343.8)
Closest name: Opulent Purple (#673362)Relative luminance 0.0439

Colors that go with #681d4f

Crimson, Sea Green and Teal 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 #681d4f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d6736

#5b1d67 · #671d2a

#4f671d · #1d4f67

Split-complementary

Open in tool →

#2a671d · #1d675b

#675b1d · #1d6736 · #1d2a67

Contrast

#681d4f as textRatioAAAA largeAAAFix
Aaon white
11.19:1passpasspassPasses AAA — no fix needed.
Aaon black
1.88:1failfailfail
  • AA: use #c83c99 as the text (4.56:1)
  • AAA: use #d874b6 as the text (7.09:1)
  • AA: or shift the background to #a6a6a6 (4.6:1)
  • AAA: or shift the background to #cfcfcf (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #681d4f 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

#681d4f reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #681d4f
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 #681d4f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/681d4f-c19fb2-72cb62-2d1f23-f0e9f1?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