Color

#6a5aaa

#6a5aaa
hex#6a5aaa
rgbrgb(106, 90, 170)
hslhsl(252, 32%, 51%)
oklchoklch(0.521 0.123 290.7)
Closest name: Passion Flower (#6f5698)Relative luminance 0.1328

Colors that go with #6a5aaa

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 →

#9aaa5a

#5a72aa · #925aaa

#aa6a5a · #5aaa6a

Split-complementary

Open in tool →

#aa925a · #72aa5a

#aa5a72 · #9aaa5a · #5aaa92

Contrast

#6a5aaa as textRatioAAAA largeAAAFix
Aaon white
5.74:1passpassfail
  • AAA: use #5b4c94 as the text (7.23:1)
Aaon black
3.66:1failpassfail
  • AA: use #796bb3 as the text (4.57:1)
  • AAA: use #9b90c6 as the text (7.2:1)
  • AA: or shift the background to #e6e6e6 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6a5aaa 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 #6a5aaa
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 #6a5aaa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6a5aaa-a99cc4-dfb64e-281f2d-e9ecf1?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