Color

#6f6783

#6f6783
hex#6f6783
rgbrgb(111, 103, 131)
hslhsl(257, 12%, 46%)
oklchoklch(0.531 0.044 298)
Closest name: Dark Prince (#6b6c89)Relative luminance 0.1472

Colors that go with #6f6783

Charcoal, Sea Green and Amber 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 #6f6783

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7b8367

#676d83 · #7d6783

#836f67 · #67836f

Split-complementary

Open in tool →

#837d67 · #6d8367

#83676d · #7b8367 · #67837d

Contrast

#6f6783 as textRatioAAAA largeAAAFix
Aaon white
5.32:1passpassfail
  • AAA: use #5c556d as the text (7.06:1)
Aaon black
3.94:1failpassfail
  • AA: use #79708f as the text (4.53:1)
  • AAA: use #9992aa as the text (7.05:1)
  • AA: or shift the background to #ededed (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6f6783 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 #6f6783
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 #6f6783 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6f6783-ac9cc4-dfc24e-291f2d-e9ebf1?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