Color

#683b6d

#683b6d
hex#683b6d
rgbrgb(104, 59, 109)
hslhsl(294, 30%, 33%)
oklchoklch(0.427 0.096 323.4)
Closest name: Majesty (#673e6e)Relative luminance 0.0718

Colors that go with #683b6d

Charcoal, Sea Green 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.

Real palettes that use #683b6d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#406d3b

#4f3b6d · #6d3b59

#6d683b · #3b6d68

Split-complementary

Open in tool →

#596d3b · #3b6d4f

#6d4f3b · #406d3b · #3b596d

Contrast

#683b6d as textRatioAAAA largeAAAFix
Aaon white
8.62:1passpasspassPasses AAA — no fix needed.
Aaon black
2.44:1failfailfail
  • AA: use #a05da8 as the text (4.63:1)
  • AAA: use #b784bd as the text (7.05:1)
  • AA: or shift the background to #bdbdbd (4.59:1)
  • AAA: or shift the background to #e8e8e8 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #683b6d 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 #683b6d
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 #683b6d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/683b6d-c19fc0-9fcb62-2d1f29-ede9f1?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