Color

#682f9d

#682f9d
hex#682f9d
rgbrgb(104, 47, 157)
hslhsl(271, 54%, 40%)
oklchoklch(0.44 0.171 303.8)
Closest name: rebeccapurple (#663399)Relative luminance 0.0741

Colors that go with #682f9d

Olive Green, Charcoal 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#649d2f

#312f9d · #9d2f9b

#9d682f · #2f9d68

Split-complementary

Open in tool →

#9b9d2f · #2f9d31

#9d312f · #649d2f · #2f9b9d

Contrast

#682f9d as textRatioAAAA largeAAAFix
Aaon white
8.46:1passpasspassPasses AAA — no fix needed.
Aaon black
2.48:1failfailfail
  • AA: use #965ace as the text (4.65:1)
  • AAA: use #b185db as the text (7.25:1)
  • AA: or shift the background to #bdbdbd (4.5:1)
  • AAA: or shift the background to #ebebeb (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #682f9d as the background.

Brands using this color

Fonts for this mood

#682f9d reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #682f9d
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 #682f9d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/682f9d-b59cc4-c7cb62-2c1f2d-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