Color

#6889cf

#6889cf
hex#6889cf
rgbrgb(104, 137, 207)
hslhsl(221, 52%, 61%)
oklchoklch(0.635 0.112 264.2)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2534

Colors that go with #6889cf

Charcoal, Copper 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 →

#cfaf68

#68bccf · #7b68cf

#cf6889 · #89cf68

Split-complementary

Open in tool →

#cf7b68 · #bccf68

#cf68bc · #cfaf68 · #68cf7b

Contrast

#6889cf as textRatioAAAA largeAAAFix
Aaon white
3.46:1failpassfail
  • AA: use #4d73c7 as the text (4.57:1)
  • AAA: use #32559f as the text (7.15:1)
  • AA: or shift the background to #212121 (4.65:1)
Aaon black
6.07:1passpassfail
  • AAA: use #7795d4 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6889cf 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

#6889cf reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6889cf
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 #6889cf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6889cf-9ca4c4-df6b4e-211f2d-e9eff1?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