Color

#55917c

#55917c
hex#55917c
rgbrgb(85, 145, 124)
hslhsl(159, 26%, 45%)
oklchoklch(0.609 0.071 169.5)
Closest name: Highlands (#449084)Relative luminance 0.2364

Colors that go with #55917c

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 #55917c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#91556a

#55915e · #558891

#7c5591 · #917c55

Split-complementary

Open in tool →

#915588 · #915e55

#5e5591 · #91556a · #889155

Contrast

#55917c as textRatioAAAA largeAAAFix
Aaon white
3.67:1failpassfail
  • AA: use #4b816e as the text (4.5:1)
  • AAA: use #396052 as the text (7.07:1)
  • AA: or shift the background to #1c1c1c (4.65:1)
Aaon black
5.73:1passpassfail
  • AAA: use #62a38c as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #55917c 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 #55917c
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 #55917c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55917c-a2beb8-d459c0-1f2c2d-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