Color

#596f58

#596f58
hex#596f58
rgbrgb(89, 111, 88)
hslhsl(117, 12%, 39%)
oklchoklch(0.517 0.044 143.8)
Closest name: Cactus (#5b6f55)Relative luminance 0.142

Colors that go with #596f58

Charcoal, Dark Orchid 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 #596f58

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6e586f

#656f58 · #586f62

#58596f · #6f5859

Split-complementary

Open in tool →

#62586f · #6f5865

#58656f · #6e586f · #6f6258

Contrast

#596f58 as textRatioAAAA largeAAAFix
Aaon white
5.47:1passpassfail
Aaon black
3.84:1failpassfail
  • AA: use #627b60 as the text (4.52:1)
  • AAA: use #839c81 as the text (7.04:1)
  • AA: or shift the background to #ebebeb (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #596f58 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 #596f58
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 #596f58 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/596f58-a2bea4-924edf-1f2d25-edf1e9?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