Color

#6f8aa5

#6f8aa5
hex#6f8aa5
rgbrgb(111, 138, 165)
hslhsl(210, 23%, 54%)
oklchoklch(0.622 0.051 248.7)
Closest name: lightslategray (#778899)Relative luminance 0.2427

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a58a6f

#6fa5a5 · #6f6fa5

#a56f8a · #8aa56f

Split-complementary

Open in tool →

#a56f6f · #a5a56f

#a56fa5 · #a58a6f · #6fa56f

Contrast

#6f8aa5 as textRatioAAAA largeAAAFix
Aaon white
3.59:1failpassfail
  • AA: use #5c7893 as the text (4.6:1)
  • AAA: use #45596e as the text (7.22:1)
  • AA: or shift the background to #1f1f1f (4.6:1)
Aaon black
5.85:1passpassfail
  • AAA: use #8299b0 as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6f8aa5 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #6f8aa5
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #6f8aa5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6f8aa5-9cabc4-df514e-1f202d-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