Color

#683166

#683166
hex#683166
rgbrgb(104, 49, 102)
hslhsl(302, 36%, 30%)
oklchoklch(0.407 0.108 328.7)
Closest name: Opulent Purple (#673362)Relative luminance 0.061

Colors that go with #683166

Powder Blue, Sea Green and Teal 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.

Real palettes that use #683166

Tints & shades

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

Harmonies

Complementary

Open in tool →

#316833

#4e3168 · #68314b

#666831 · #316668

Split-complementary

Open in tool →

#4b6831 · #31684e

#684e31 · #316833 · #314b68

Contrast

#683166 as textRatioAAAA largeAAAFix
Aaon white
9.46:1passpasspassPasses AAA — no fix needed.
Aaon black
2.22:1failfailfail
  • AA: use #ad52aa as the text (4.56:1)
  • AAA: use #c37fc0 as the text (7.12:1)
  • AA: or shift the background to #b3b3b3 (4.51:1)
  • AAA: or shift the background to #dedede (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 #683166 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

#683166 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #683166
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 #683166 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/683166-c19fbc-91cb62-2d1f27-eee9f1?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