Color

#586b3d

#586b3d
hex#586b3d
rgbrgb(88, 107, 61)
hslhsl(85, 27%, 33%)
oklchoklch(0.5 0.072 127.1)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.1293

Colors that go with #586b3d

Charcoal, Slate 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 #586b3d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#503d6b

#6b673d · #416b3d

#3d586b · #6b3d58

Split-complementary

Open in tool →

#3d416b · #673d6b

#3d6b67 · #503d6b · #6b3d41

Contrast

#586b3d as textRatioAAAA largeAAAFix
Aaon white
5.86:1passpassfail
  • AAA: use #4d5e36 as the text (7.07:1)
Aaon black
3.59:1failpassfail
  • AA: use #687e49 as the text (4.67:1)
  • AAA: use #839f5b as the text (7.08:1)
  • AA: or shift the background to #e3e3e3 (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 #586b3d 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 #586b3d
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 #586b3d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/586b3d-afbea2-4e58df-212d1f-f1f0e9?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