Color

#586c1e

#586c1e
hex#586c1e
rgbrgb(88, 108, 30)
hslhsl(75, 57%, 27%)
oklchoklch(0.499 0.105 122.7)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.1289

Colors that go with #586c1e

Charcoal, Royal Blue and Blue Violet 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 #586c1e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#311e6c

#6c581e · #316c1e

#1e586c · #6c1e58

Split-complementary

Open in tool →

#1e316c · #581e6c

#1e6c58 · #311e6c · #6c1e31

Contrast

#586c1e as textRatioAAAA largeAAAFix
Aaon white
5.87:1passpassfail
  • AAA: use #4b5c19 as the text (7.38:1)
Aaon black
3.58:1failpassfail
  • AA: use #698023 as the text (4.71:1)
  • AAA: use #83a02c as the text (7.03:1)
  • AA: or shift the background to #e3e3e3 (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 #586c1e 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

#586c1e reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #586c1e
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 #586c1e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/586c1e-b4bea2-4e70df-242d1f-f1efe9?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