Color

#65739a

#65739a
hex#65739a
rgbrgb(101, 115, 154)
hslhsl(224, 21%, 50%)
oklchoklch(0.559 0.063 269)
Closest name: Dark Prince (#6b6c89)Relative luminance 0.1736

Colors that go with #65739a

Charcoal, 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.

Real palettes that use #65739a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9a8c65

#658e9a · #71659a

#9a6573 · #739a65

Split-complementary

Open in tool →

#9a7165 · #8e9a65

#9a658e · #9a8c65 · #659a71

Contrast

#65739a as textRatioAAAA largeAAAFix
Aaon white
4.7:1passpassfail
  • AAA: use #4d5775 as the text (7.15:1)
Aaon black
4.47:1failpassfail
  • AA: use #68769c as the text (4.66:1)
  • AAA: use #8a95b2 as the text (7.02:1)
  • AA: or shift the background to #fcfcfc (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 #65739a 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 #65739a
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 #65739a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65739a-9ca2c4-df724e-221f2d-e9eff1?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