Color

#6b9dcc

#6b9dcc
hex#6b9dcc
rgbrgb(107, 157, 204)
hslhsl(209, 49%, 61%)
oklchoklch(0.679 0.088 247.7)
Closest name: Blue Bay (#619ad6)Relative luminance 0.316

Colors that go with #6b9dcc

Charcoal, Peru 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.

Real palettes that use #6b9dcc

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#cc9a6b

#6bcccb · #6b6ccc

#cc6b9d · #9dcc6b

Split-complementary

Open in tool →

#cc6b6c · #cccb6b

#cb6bcc · #cc9a6b · #6ccc6b

Contrast

#6b9dcc as textRatioAAAA largeAAAFix
Aaon white
2.87:1failfailfail
  • AA: use #3d7ab3 as the text (4.53:1)
  • AAA: use #2e5b85 as the text (7.12:1)
  • AA: or shift the background to #303030 (4.6:1)
  • AAA: or shift the background to #050505 (7.1:1)
Aaon black
7.32:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6b9dcc 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

#6b9dcc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6b9dcc
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 #6b9dcc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6b9dcc-9cacc4-df4e4e-1f212d-e9f1f1?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