Color

#558277

#558277
hex#558277
rgbrgb(85, 130, 119)
hslhsl(165, 21%, 42%)
oklchoklch(0.571 0.052 177.2)
Closest name: Ecological (#677f70)Relative luminance 0.1923

Colors that go with #558277

Charcoal, Blush Pink 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 #558277

Tints & shades

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

Harmonies

Complementary

Open in tool →

#825560

#558260 · #557682

#765582 · #827655

Split-complementary

Open in tool →

#825576 · #826055

#605582 · #825560 · #768255

Contrast

#558277 as textRatioAAAA largeAAAFix
Aaon white
4.33:1failpassfail
  • AA: use #537f74 as the text (4.51:1)
  • AAA: use #3c5d55 as the text (7.27:1)
  • AA: or shift the background to #0a0a0a (4.57:1)
Aaon black
4.85:1passpassfail
  • AAA: use #6ea094 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #558277 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 #558277
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 #558277 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/558277-a2beba-d459b3-1f2b2d-e9f1eb?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