Color

#682b97

#682b97
hex#682b97
rgbrgb(104, 43, 151)
hslhsl(274, 56%, 38%)
oklchoklch(0.431 0.169 306.3)
Closest name: rebeccapurple (#663399)Relative luminance 0.0691

Colors that go with #682b97

Crimson, Denim and Tomato 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 →

#5a972b

#322b97 · #972b90

#97682b · #2b9768

Split-complementary

Open in tool →

#90972b · #2b9732

#97322b · #5a972b · #2b9097

Contrast

#682b97 as textRatioAAAA largeAAAFix
Aaon white
8.82:1passpasspassPasses AAA — no fix needed.
Aaon black
2.38:1failfailfail
  • AA: use #9a54cf as the text (4.54:1)
  • AAA: use #b380db as the text (7.03:1)
  • AA: or shift the background to #bababa (4.54:1)
  • AAA: or shift the background to #e6e6e6 (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 #682b97 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

#682b97 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #682b97
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 #682b97 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/682b97-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