Color

#6b336a

#6b336a
hex#6b336a
rgbrgb(107, 51, 106)
hslhsl(301, 35%, 31%)
oklchoklch(0.417 0.11 328)
Closest name: Plum (#66386a)Relative luminance 0.0653

Colors that go with #6b336a

Powder Blue, Taupe and Sea Green 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 #6b336a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#336b34

#50336b · #6b334e

#6a6b33 · #336a6b

Split-complementary

Open in tool →

#4e6b33 · #336b50

#6b5033 · #336b34 · #334e6b

Contrast

#6b336a as textRatioAAAA largeAAAFix
Aaon white
9.1:1passpasspassPasses AAA — no fix needed.
Aaon black
2.31:1failfailfail
  • AA: use #ac53ab as the text (4.58:1)
  • AAA: use #c280c1 as the text (7.15:1)
  • AA: or shift the background to #b8b8b8 (4.59:1)
  • AAA: or shift the background to #e3e3e3 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6b336a 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

#6b336a reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6b336a
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 #6b336a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6b336a-c19fbc-93cb62-2d1f27-ede9f1?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