Color

#567381

#567381
hex#567381
rgbrgb(86, 115, 129)
hslhsl(200, 20%, 42%)
oklchoklch(0.538 0.04 229.1)
Closest name: Ashen Whisper (#646b7a)Relative luminance 0.1582

Colors that go with #567381

Charcoal, Sienna 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 #567381

Tints & shades

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

Harmonies

Complementary

Open in tool →

#816456

#568179 · #565d81

#815672 · #728156

Split-complementary

Open in tool →

#81565d · #817956

#795681 · #816456 · #5d8156

Contrast

#567381 as textRatioAAAA largeAAAFix
Aaon white
5.04:1passpassfail
  • AAA: use #455c68 as the text (7.04:1)
Aaon black
4.16:1failpassfail
  • AA: use #5c7a8a as the text (4.61:1)
  • AAA: use #7e9ba9 as the text (7.15:1)
  • AA: or shift the background to #f2f2f2 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #567381 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 #567381
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 #567381 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/567381-9cb2c4-df4e64-1f232d-e9f1f0?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