Color

#575f4f

#575f4f
hex#575f4f
rgbrgb(87, 95, 79)
hslhsl(90, 9%, 34%)
oklchoklch(0.474 0.027 129.1)
Closest name: Black Forest (#5e6354)Relative luminance 0.1078

Colors that go with #575f4f

Charcoal, 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#574f5f

#5f5f4f · #4f5f4f

#4f575f · #5f4f57

Split-complementary

Open in tool →

#4f4f5f · #5f4f5f

#4f5f5f · #574f5f · #5f4f4f

Contrast

#575f4f as textRatioAAAA largeAAAFix
Aaon white
6.66:1passpassfail
  • AAA: use #52594a as the text (7.27:1)
Aaon black
3.16:1failpassfail
  • AA: use #6e7864 as the text (4.53:1)
  • AAA: use #8f9985 as the text (7.06:1)
  • AA: or shift the background to #d6d6d6 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #575f4f as the background.

Brands using this color

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

Fonts for this mood

#575f4f reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #575f4f
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 #575f4f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/575f4f-adbea2-514edf-202d1f-f1f1e9?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