Color

#586a63

#586a63
hex#586a63
rgbrgb(88, 106, 99)
hslhsl(157, 9%, 38%)
oklchoklch(0.507 0.024 169.8)
Closest name: Dark Forest (#556962)Relative luminance 0.1328

Colors that go with #586a63

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6a585f

#586a5a · #58686a

#63586a · #6a6358

Split-complementary

Open in tool →

#6a5868 · #6a5a58

#5a586a · #6a585f · #686a58

Contrast

#586a63 as textRatioAAAA largeAAAFix
Aaon white
5.74:1passpassfail
  • AAA: use #4d5c56 as the text (7.05:1)
Aaon black
3.66:1failpassfail
  • AA: use #667a73 as the text (4.6:1)
  • AAA: use #879b94 as the text (7.15:1)
  • AA: or shift the background to #e6e6e6 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #586a63 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

#586a63 reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #586a63
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 #586a63 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/586a63-a2beb7-d459c4-1f2c2d-e9f1ea?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