Color

#65669a

#65669a
hex#65669a
rgbrgb(101, 102, 154)
hslhsl(239, 21%, 50%)
oklchoklch(0.531 0.081 282.4)
Closest name: Bellflower (#5d66aa)Relative luminance 0.146

Colors that go with #65669a

Charcoal, Amber and Cobalt Blue 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 #65669a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9a9965

#65809a · #7f659a

#9a6566 · #669a65

Split-complementary

Open in tool →

#9a7f65 · #809a65

#9a6580 · #9a9965 · #659a7f

Contrast

#65669a as textRatioAAAA largeAAAFix
Aaon white
5.36:1passpassfail
  • AAA: use #53537f as the text (7.21:1)
Aaon black
3.92:1failpassfail
  • AA: use #7172a2 as the text (4.63:1)
  • AAA: use #9394b8 as the text (7.17:1)
  • AA: or shift the background to #ededed (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #65669a 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 #65669a
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 #65669a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65669a-a09cc4-df964e-251f2d-e9edf1?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