Color

#6f369b

#6f369b
hex#6f369b
rgbrgb(111, 54, 155)
hslhsl(274, 48%, 41%)
oklchoklch(0.457 0.161 307.1)
Closest name: rebeccapurple (#663399)Relative luminance 0.0838

Tints & shades

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

Harmonies

Complementary

Open in tool →

#629b36

#3d369b · #9b3694

#9b6f36 · #369b6f

Split-complementary

Open in tool →

#949b36 · #369b3d

#9b3d36 · #629b36 · #36949b

Contrast

#6f369b as textRatioAAAA largeAAAFix
Aaon white
7.84:1passpasspassPasses AAA — no fix needed.
Aaon black
2.68:1failfailfail
  • AA: use #9659c5 as the text (4.53:1)
  • AAA: use #b386d5 as the text (7.29:1)
  • AA: or shift the background to #c7c7c7 (4.64:1)
  • AAA: or shift the background to #f2f2f2 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6f369b 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

#6f369b reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6f369b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #6f369b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6f369b-b79cc4-c2cb62-2d1f2d-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