Color

#6c8fcb

#6c8fcb
hex#6c8fcb
rgbrgb(108, 143, 203)
hslhsl(218, 48%, 61%)
oklchoklch(0.649 0.099 260.8)
Closest name: Blue Bay (#619ad6)Relative luminance 0.2714

Colors that go with #6c8fcb

Charcoal, Medium 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 →

#cba86c

#6cbfcb · #796ccb

#cb6c8f · #8fcb6c

Split-complementary

Open in tool →

#cb796c · #bfcb6c

#cb6cbf · #cba86c · #6ccb79

Contrast

#6c8fcb as textRatioAAAA largeAAAFix
Aaon white
3.27:1failpassfail
  • AA: use #4a75bf as the text (4.58:1)
  • AAA: use #345793 as the text (7.17:1)
  • AA: or shift the background to #262626 (4.63:1)
Aaon black
6.43:1passpassfail
  • AAA: use #7797cf as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6c8fcb 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

#6c8fcb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6c8fcb
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 #6c8fcb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6c8fcb-9ca6c4-df644e-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