Color

#6f6ca7

#6f6ca7
hex#6f6ca7
rgbrgb(111, 108, 167)
hslhsl(243, 25%, 54%)
oklchoklch(0.559 0.09 285.4)
Closest name: Loch Ness (#5f6db0)Relative luminance 0.1689

Colors that go with #6f6ca7

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a4a76c

#6c87a7 · #8d6ca7

#a76f6c · #6ca76f

Split-complementary

Open in tool →

#a78d6c · #87a76c

#a76c87 · #a4a76c · #6ca78d

Contrast

#6f6ca7 as textRatioAAAA largeAAAFix
Aaon white
4.8:1passpassfail
  • AAA: use #555289 as the text (7.11:1)
Aaon black
4.38:1failpassfail
  • AA: use #7270a9 as the text (4.61:1)
  • AAA: use #9593be as the text (7.19:1)
  • AA: or shift the background to #fafafa (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6f6ca7 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 #6f6ca7
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 #6f6ca7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6f6ca7-a39cc4-dfa04e-261f2d-e9edf1?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