Color

#6a358d

#6a358d
hex#6a358d
rgbrgb(106, 53, 141)
hslhsl(276, 45%, 38%)
oklchoklch(0.439 0.145 309.5)
Closest name: rebeccapurple (#663399)Relative luminance 0.0753

Colors that go with #6a358d

Charcoal, Crimson and Denim 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 →

#588d35

#3e358d · #8d3584

#8d6a35 · #358d6a

Split-complementary

Open in tool →

#848d35 · #358d3e

#8d3e35 · #588d35 · #35848d

Contrast

#6a358d as textRatioAAAA largeAAAFix
Aaon white
8.38:1passpasspassPasses AAA — no fix needed.
Aaon black
2.51:1failfailfail
  • AA: use #9759c0 as the text (4.51:1)
  • AAA: use #b285d1 as the text (7.17:1)
  • AA: or shift the background to #bfbfbf (4.56:1)
  • AAA: or shift the background to #ebebeb (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6a358d as the background.

Brands using this color

Fonts for this mood

#6a358d reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6a358d
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 #6a358d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6a358d-b99cc4-bfcb62-2d1f2d-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