Color

#587b56

#587b56
hex#587b56
rgbrgb(88, 123, 86)
hslhsl(117, 18%, 41%)
oklchoklch(0.546 0.069 143.3)
Closest name: Irish Clover (#53734c)Relative luminance 0.1691

Colors that go with #587b56

Charcoal, Medium Purple 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 →

#79567b

#6a7b56 · #567b67

#56587b · #7b5658

Split-complementary

Open in tool →

#67567b · #7b566a

#566a7b · #79567b · #7b6756

Contrast

#587b56 as textRatioAAAA largeAAAFix
Aaon white
4.79:1passpassfail
Aaon black
4.38:1failpassfail
  • AA: use #5a7e58 as the text (4.56:1)
  • AAA: use #779f75 as the text (7:1)
  • AA: or shift the background to #fafafa (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #587b56 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #587b56
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 #587b56 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/587b56-a2bea4-924edf-1f2d25-edf1e9?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