Color

#587b3d

#587b3d
hex#587b3d
rgbrgb(88, 123, 61)
hslhsl(94, 34%, 36%)
oklchoklch(0.541 0.098 133)
Closest name: Mana Tree (#4f7942)Relative luminance 0.1658

Colors that go with #587b3d

Charcoal, Dark Orchid and Blue 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 →

#603d7b

#777b3d · #3d7b41

#3d587b · #7b3d58

Split-complementary

Open in tool →

#413d7b · #7b3d77

#3d777b · #603d7b · #7b413d

Contrast

#587b3d as textRatioAAAA largeAAAFix
Aaon white
4.87:1passpassfail
  • AAA: use #44602f as the text (7.09:1)
Aaon black
4.32:1failpassfail
  • AA: use #5d8240 as the text (4.73:1)
  • AAA: use #75a451 as the text (7.19:1)
  • AA: or shift the background to #f7f7f7 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #587b3d 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 #587b3d
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 #587b3d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/587b3d-abbea2-5a4edf-1f2d1f-f0f1e9?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