Color

#685a77

#685a77
hex#685a77
rgbrgb(104, 90, 119)
hslhsl(269, 14%, 41%)
oklchoklch(0.492 0.048 306.6)
Closest name: Plummy (#675a75)Relative luminance 0.1159

Colors that go with #685a77

Charcoal, Champagne and Copper 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#69775a

#5a5a77 · #775a77

#77685a · #5a7768

Split-complementary

Open in tool →

#77775a · #5a775a

#775a5a · #69775a · #5a7777

Contrast

#685a77 as textRatioAAAA largeAAAFix
Aaon white
6.33:1passpassfail
  • AAA: use #60536e as the text (7.1:1)
Aaon black
3.32:1failpassfail
  • AA: use #7f6e91 as the text (4.54:1)
  • AAA: use #9e91ac as the text (7.1:1)
  • AA: or shift the background to #dbdbdb (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #685a77 as the background.

Brands using this color

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

mcpConnect your agent — build around #685a77
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 #685a77 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/685a77-b49cc4-cbcb62-2c1f2d-e9e9f1?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