Color

#6b334e

#6b334e
hex#6b334e
rgbrgb(107, 51, 78)
hslhsl(331, 35%, 31%)
oklchoklch(0.404 0.087 351.4)
Closest name: Grape (#6c3461)Relative luminance 0.0604

Colors that go with #6b334e

Teal, Charcoal and Crimson 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 #6b334e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#336b50

#6b336a · #6b3433

#4e6b33 · #334e6b

Split-complementary

Open in tool →

#336b34 · #336a6b

#6a6b33 · #336b50 · #34336b

Contrast

#6b334e as textRatioAAAA largeAAAFix
Aaon white
9.51:1passpasspassPasses AAA — no fix needed.
Aaon black
2.21:1failfailfail
  • AA: use #af5a83 as the text (4.61:1)
  • AAA: use #c383a2 as the text (7.09:1)
  • AA: or shift the background to #b3b3b3 (4.53:1)
  • AAA: or shift the background to #dedede (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6b334e 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

#6b334e reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6b334e
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 #6b334e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6b334e-c49cab-62cb66-2d1f20-f1e9f1?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