Color

#6b9cae

#6b9cae
hex#6b9cae
rgbrgb(107, 156, 174)
hslhsl(196, 29%, 55%)
oklchoklch(0.664 0.059 222.9)
Closest name: Atlas Cedar (#5ca0a7)Relative luminance 0.2996

Colors that go with #6b9cae

Charcoal, Peru and Blush Pink 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 #6b9cae

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ae7d6b

#6bae9e · #6b7bae

#ae6b9c · #9cae6b

Split-complementary

Open in tool →

#ae6b7b · #ae9e6b

#9e6bae · #ae7d6b · #7bae6b

Contrast

#6b9cae as textRatioAAAA largeAAAFix
Aaon white
3:1failpassfail
  • AA: use #4e7c8d as the text (4.57:1)
  • AAA: use #3a5d69 as the text (7.12:1)
  • AA: or shift the background to #2e2e2e (4.52:1)
Aaon black
6.99:1passpassfail
  • AAA: use #6e9eaf as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6b9cae as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #6b9cae
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 #6b9cae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6b9cae-9cb5c4-df4e6e-1f232d-e9f1ef?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