Color

#65787b

#65787b
hex#65787b
rgbrgb(101, 120, 123)
hslhsl(188, 10%, 44%)
oklchoklch(0.558 0.023 208.1)
Closest name: Blue Blood (#6b7f81)Relative luminance 0.1763

Colors that go with #65787b

Charcoal, Champagne 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 #65787b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7b6865

#657b73 · #656d7b

#7b6578 · #787b65

Split-complementary

Open in tool →

#7b656d · #7b7365

#73657b · #7b6865 · #6d7b65

Contrast

#65787b as textRatioAAAA largeAAAFix
Aaon white
4.64:1passpassfail
  • AAA: use #4c5a5d as the text (7.17:1)
Aaon black
4.53:1passpassfail
  • AAA: use #86999c as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #65787b 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 #65787b
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 #65787b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65787b-a2b7be-df4e81-1f252d-e9f1ee?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