Color

#57755f

#57755f
hex#57755f
rgbrgb(87, 117, 95)
hslhsl(136, 15%, 40%)
oklchoklch(0.532 0.049 152.8)
Closest name: Cactus (#5b6f55)Relative luminance 0.1558

Colors that go with #57755f

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.

Real palettes that use #57755f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#75576d

#5e7557 · #57756e

#5f5775 · #755f57

Split-complementary

Open in tool →

#6e5775 · #75575e

#575e75 · #75576d · #756e57

Contrast

#57755f as textRatioAAAA largeAAAFix
Aaon white
5.1:1passpassfail
  • AAA: use #455e4c as the text (7.1:1)
Aaon black
4.12:1failpassfail
  • AA: use #5d7e66 as the text (4.64:1)
  • AAA: use #7ea087 as the text (7.27:1)
  • AA: or shift the background to #f2f2f2 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #57755f 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 #57755f
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 #57755f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/57755f-a2bead-b959d4-1f2d29-ebf1e9?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