Color

#6865cd

#6865cd
hex#6865cd
rgbrgb(104, 101, 205)
hslhsl(242, 51%, 60%)
oklchoklch(0.562 0.156 281.4)
Closest name: slateblue (#6a5acd)Relative luminance 0.1666

Colors that go with #6865cd

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 →

#cacd65

#6596cd · #9c65cd

#cd6865 · #65cd68

Split-complementary

Open in tool →

#cd9c65 · #96cd65

#cd6596 · #cacd65 · #65cd9c

Contrast

#6865cd as textRatioAAAA largeAAAFix
Aaon white
4.85:1passpassfail
  • AAA: use #4a46c3 as the text (7.11:1)
Aaon black
4.33:1failpassfail
  • AA: use #6c69ce as the text (4.55:1)
  • AAA: use #928fdb as the text (7.17:1)
  • AA: or shift the background to #f7f7f7 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6865cd as the background.

Brands using this color

Fonts for this mood

#6865cd reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6865cd
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 #6865cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6865cd-a29cc4-df9e4e-261f2d-e9edf1?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