Color

#586b38

#586b38
hex#586b38
rgbrgb(88, 107, 56)
hslhsl(82, 31%, 32%)
oklchoklch(0.499 0.078 125.8)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.1288

Colors that go with #586b38

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 #586b38

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4b386b

#6b6438 · #3f6b38

#38586b · #6b3858

Split-complementary

Open in tool →

#383f6b · #64386b

#386b64 · #4b386b · #6b383f

Contrast

#586b38 as textRatioAAAA largeAAAFix
Aaon white
5.87:1passpassfail
  • AAA: use #4d5e31 as the text (7.09:1)
Aaon black
3.58:1failpassfail
  • AA: use #667c41 as the text (4.52:1)
  • AAA: use #85a054 as the text (7.15:1)
  • AA: or shift the background to #e3e3e3 (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 #586b38 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 #586b38
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 #586b38 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/586b38-b0bea2-4e5fdf-222d1f-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