Color

#656379

#656379
hex#656379
rgbrgb(101, 99, 121)
hslhsl(245, 10%, 43%)
oklchoklch(0.51 0.035 289.3)
Closest name: Alley Cat (#656874)Relative luminance 0.1307

Colors that go with #656379

Charcoal, Champagne and Copper 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#777963

#636c79 · #6f6379

#796563 · #637965

Split-complementary

Open in tool →

#796f63 · #6c7963

#79636c · #777963 · #63796f

Contrast

#656379 as textRatioAAAA largeAAAFix
Aaon white
5.81:1passpassfail
  • AAA: use #565568 as the text (7.25:1)
Aaon black
3.61:1failpassfail
  • AA: use #75738c as the text (4.59:1)
  • AAA: use #9694a8 as the text (7.1:1)
  • AA: or shift the background to #e3e3e3 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #656379 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 #656379
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 #656379 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/656379-a49cc4-dfa54e-261f2d-e9ecf1?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