Color

#685db6

#685db6
hex#685db6
rgbrgb(104, 93, 182)
hslhsl(247, 38%, 54%)
oklchoklch(0.532 0.136 286.5)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1415

Colors that go with #685db6

Charcoal, Sea Green and Amber 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 →

#acb65d

#5d7fb6 · #945db6

#b6685d · #5db668

Split-complementary

Open in tool →

#b6945d · #7fb65d

#b65d7f · #acb65d · #5db694

Contrast

#685db6 as textRatioAAAA largeAAAFix
Aaon white
5.48:1passpassfail
  • AAA: use #554aa5 as the text (7.22:1)
Aaon black
3.83:1failpassfail
  • AA: use #756bbd as the text (4.59:1)
  • AAA: use #968ecc as the text (7.04:1)
  • AA: or shift the background to #ebebeb (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #685db6 as the background.

Brands using this color

Fonts for this mood

#685db6 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #685db6
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 #685db6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/685db6-a59cc4-dfaa4e-271f2d-e9ecf1?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