Color

#558274

#558274
hex#558274
rgbrgb(85, 130, 116)
hslhsl(161, 21%, 42%)
oklchoklch(0.57 0.054 172.8)
Closest name: Ecological (#677f70)Relative luminance 0.1916

Colors that go with #558274

Charcoal, Champagne and Copper 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 #558274

Tints & shades

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

Harmonies

Complementary

Open in tool →

#825563

#55825d · #557982

#735582 · #827355

Split-complementary

Open in tool →

#825579 · #825d55

#5d5582 · #825563 · #798255

Contrast

#558274 as textRatioAAAA largeAAAFix
Aaon white
4.35:1failpassfail
  • AA: use #537f71 as the text (4.52:1)
  • AAA: use #3c5d52 as the text (7.29:1)
  • AA: or shift the background to #0a0a0a (4.55:1)
Aaon black
4.83:1passpassfail
  • AAA: use #6ea090 as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #558274 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 #558274
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 #558274 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/558274-a2beb8-d459bb-1f2c2d-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