Color

#575661

#575661
hex#575661
rgbrgb(87, 86, 97)
hslhsl(245, 6%, 36%)
oklchoklch(0.458 0.018 289.9)
Closest name: Blackwater (#545663)Relative luminance 0.0954

Colors that go with #575661

Blush Pink, Cadet Blue and Champagne 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 #575661

Tints & shades

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

Harmonies

Complementary

Open in tool →

#606156

#565b61 · #5d5661

#615756 · #566157

Split-complementary

Open in tool →

#615d56 · #5b6156

#61565b · #606156 · #56615d

Contrast

#575661 as textRatioAAAA largeAAAFix
Aaon white
7.22:1passpasspassPasses AAA — no fix needed.
Aaon black
2.91:1failfailfail
  • AA: use #747382 as the text (4.52:1)
  • AAA: use #9796a2 as the text (7.2:1)
  • AA: or shift the background to #cfcfcf (4.63:1)
  • AAA: or shift the background to #fcfcfc (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #575661 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#575661 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #575661
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 #575661 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/575661-a2beb0-c859d4-1f2d2b-eaf1e9?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