Color

#575161

#575161
hex#575161
rgbrgb(87, 81, 97)
hslhsl(263, 9%, 35%)
oklchoklch(0.447 0.027 302.4)
Closest name: Freefall (#565266)Relative luminance 0.0877

Colors that go with #575161

Blue, Cadet Blue 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.

Real palettes that use #575161

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5b6151

#515361 · #5f5161

#615751 · #516157

Split-complementary

Open in tool →

#615f51 · #536151

#615153 · #5b6151 · #51615f

Contrast

#575161 as textRatioAAAA largeAAAFix
Aaon white
7.62:1passpasspassPasses AAA — no fix needed.
Aaon black
2.75:1failfailfail
  • AA: use #7a7288 as the text (4.59:1)
  • AAA: use #9993a5 as the text (7.07:1)
  • AA: or shift the background to #c7c7c7 (4.51:1)
  • AAA: or shift the background to #f7f7f7 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #575161 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

#575161 reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #575161
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 #575161 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/575161-b09cc4-dfd04e-2b1f2d-e9eaf1?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