Color

#586a5e

#586a5e
hex#586a5e
rgbrgb(88, 106, 94)
hslhsl(140, 9%, 38%)
oklchoklch(0.506 0.029 156.1)
Closest name: Dark Forest (#556962)Relative luminance 0.1319

Colors that go with #586a5e

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 →

#6a5864

#5b6a58 · #586a67

#5e586a · #6a5e58

Split-complementary

Open in tool →

#67586a · #6a585b

#585b6a · #6a5864 · #6a6758

Contrast

#586a5e as textRatioAAAA largeAAAFix
Aaon white
5.77:1passpassfail
  • AAA: use #4d5c52 as the text (7.07:1)
Aaon black
3.64:1failpassfail
  • AA: use #667a6d as the text (4.57:1)
  • AAA: use #879b8e as the text (7.11:1)
  • AA: or shift the background to #e6e6e6 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #586a5e 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

#586a5e reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #586a5e
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 #586a5e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/586a5e-a2beaf-c259d4-1f2d2a-ebf1e9?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