Color

#587c31

#587c31
hex#587c31
rgbrgb(88, 124, 49)
hslhsl(89, 43%, 34%)
oklchoklch(0.542 0.112 130.8)
Closest name: Mana Tree (#4f7942)Relative luminance 0.1671

Colors that go with #587c31

Charcoal, Crimson and Dark Orchid 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 →

#55317c

#7c7b31 · #337c31

#31587c · #7c3158

Split-complementary

Open in tool →

#31337c · #7b317c

#317c7b · #55317c · #7c3133

Contrast

#587c31 as textRatioAAAA largeAAAFix
Aaon white
4.84:1passpassfail
  • AAA: use #435f26 as the text (7.23:1)
Aaon black
4.34:1failpassfail
  • AA: use #5b8033 as the text (4.58:1)
  • AAA: use #74a441 as the text (7.13:1)
  • AA: or shift the background to #f7f7f7 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #587c31 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 #587c31
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 #587c31 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/587c31-adbea2-4e4edf-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