Color

#6c8dbc

#6c8dbc
hex#6c8dbc
rgbrgb(108, 141, 188)
hslhsl(215, 37%, 58%)
oklchoklch(0.637 0.08 257.2)
Closest name: Galactic Gossamer (#7f8cb8)Relative luminance 0.2587

Colors that go with #6c8dbc

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 →

#bc9b6c

#6cb5bc · #736cbc

#bc6c8d · #8dbc6c

Split-complementary

Open in tool →

#bc736c · #b5bc6c

#bc6cb5 · #bc9b6c · #6cbc73

Contrast

#6c8dbc as textRatioAAAA largeAAAFix
Aaon white
3.4:1failpassfail
  • AA: use #5078af as the text (4.52:1)
  • AAA: use #3b5981 as the text (7.16:1)
  • AA: or shift the background to #242424 (4.56:1)
Aaon black
6.17:1passpassfail
  • AAA: use #7a98c2 as the text (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 #6c8dbc 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

#6c8dbc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6c8dbc
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 #6c8dbc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6c8dbc-9ca8c4-df5d4e-201f2d-e9f0f1?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