Color

#6d5fbf

#6d5fbf
hex#6d5fbf
rgbrgb(109, 95, 191)
hslhsl(249, 43%, 56%)
oklchoklch(0.546 0.145 287.3)
Closest name: slateblue (#6a5acd)Relative luminance 0.152

Colors that go with #6d5fbf

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 →

#b1bf5f

#5f80bf · #9d5fbf

#bf6d5f · #5fbf6d

Split-complementary

Open in tool →

#bf9d5f · #80bf5f

#bf5f80 · #b1bf5f · #5fbf9d

Contrast

#6d5fbf as textRatioAAAA largeAAAFix
Aaon white
5.2:1passpassfail
  • AAA: use #5747b3 as the text (7.1:1)
Aaon black
4.04:1failpassfail
  • AA: use #7769c3 as the text (4.59:1)
  • AAA: use #988ed2 as the text (7.13:1)
  • AA: or shift the background to #f0f0f0 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6d5fbf as the background.

Brands using this color

Fonts for this mood

#6d5fbf reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6d5fbf
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 #6d5fbf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6d5fbf-a79cc4-dfae4e-271f2d-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