Color

#67478a

#67478a
hex#67478a
rgbrgb(103, 71, 138)
hslhsl(269, 32%, 41%)
oklchoklch(0.463 0.11 304.5)
Closest name: Lords of the Night (#664488)Relative luminance 0.0923

Colors that go with #67478a

Charcoal, Sea Green 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 →

#6a8a47

#47488a · #89478a

#8a6747 · #478a67

Split-complementary

Open in tool →

#8a8947 · #488a47

#8a4748 · #6a8a47 · #478a89

Contrast

#67478a as textRatioAAAA largeAAAFix
Aaon white
7.38:1passpasspassPasses AAA — no fix needed.
Aaon black
2.85:1failfailfail
  • AA: use #8b68b1 as the text (4.71:1)
  • AAA: use #a78dc4 as the text (7.25:1)
  • AA: or shift the background to #cccccc (4.6:1)
  • AAA: or shift the background to #fafafa (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #67478a 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 #67478a
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 #67478a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/67478a-b49cc4-cbcb62-2c1f2d-e9e9f1?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