Color

#6b22aa

#6b22aa
hex#6b22aa
rgbrgb(107, 34, 170)
hslhsl(272, 67%, 40%)
oklchoklch(0.441 0.199 303.1)
Closest name: Fuchsia Nebula (#7722aa)Relative luminance 0.0717

Colors that go with #6b22aa

Olive Green, 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#61aa22

#2622aa · #aa22a6

#aa6b22 · #22aa6b

Split-complementary

Open in tool →

#a6aa22 · #22aa26

#aa2622 · #61aa22 · #22a6aa

Contrast

#6b22aa as textRatioAAAA largeAAAFix
Aaon white
8.63:1passpasspassPasses AAA — no fix needed.
Aaon black
2.43:1failfailfail
  • AA: use #9b50dc as the text (4.57:1)
  • AAA: use #b67fe6 as the text (7.17:1)
  • AA: or shift the background to #bdbdbd (4.59:1)
  • AAA: or shift the background to #e8e8e8 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6b22aa 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

#6b22aa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6b22aa
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 #6b22aa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6b22aa-b69cc4-c5cb62-2d1f2d-eae9f1?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