Color

#586f39

#586f39
hex#586f39
rgbrgb(88, 111, 57)
hslhsl(86, 32%, 33%)
oklchoklch(0.51 0.083 128)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.1374

Colors that go with #586f39

Charcoal, 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.

Real palettes that use #586f39

Tints & shades

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

Harmonies

Complementary

Open in tool →

#51396f

#6f6b39 · #3d6f39

#39586f · #6f3958

Split-complementary

Open in tool →

#393d6f · #6b396f

#396f6b · #51396f · #6f393d

Contrast

#586f39 as textRatioAAAA largeAAAFix
Aaon white
5.6:1passpassfail
  • AAA: use #4a5e31 as the text (7.15:1)
Aaon black
3.75:1failpassfail
  • AA: use #627d40 as the text (4.53:1)
  • AAA: use #80a253 as the text (7.21:1)
  • AA: or shift the background to #e8e8e8 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #586f39 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

mcpConnect your agent — build around #586f39
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 #586f39 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/586f39-afbea2-4e56df-212d1f-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