Color

#558b70

#558b70
hex#558b70
rgbrgb(85, 139, 112)
hslhsl(150, 24%, 44%)
oklchoklch(0.591 0.071 161.4)
Closest name: Clouded Pine (#628468)Relative luminance 0.2157

Colors that go with #558b70

Charcoal, Copper and Champagne 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 #558b70

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8b5570

#558b55 · #558b8b

#70558b · #8b7055

Split-complementary

Open in tool →

#8b558b · #8b5555

#55558b · #8b5570 · #8b8b55

Contrast

#558b70 as textRatioAAAA largeAAAFix
Aaon white
3.95:1failpassfail
  • AA: use #4e7e66 as the text (4.67:1)
  • AAA: use #3a5f4d as the text (7.18:1)
  • AA: or shift the background to #171717 (4.54:1)
Aaon black
5.31:1passpassfail
  • AAA: use #67a285 as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #558b70 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 #558b70
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 #558b70 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/558b70-a2beb3-d459d2-1f2d2c-e9f1ea?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