Color

#5597aa

#5597aa
hex#5597aa
rgbrgb(85, 151, 170)
hslhsl(193, 33%, 50%)
oklchoklch(0.64 0.073 218.5)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2697

Colors that go with #5597aa

Charcoal, Copper and Chocolate 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 #5597aa

Tints & shades

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

Harmonies

Complementary

Open in tool →

#aa6855

#55aa92 · #556daa

#aa5597 · #97aa55

Split-complementary

Open in tool →

#aa556d · #aa9255

#9255aa · #aa6855 · #6daa55

Contrast

#5597aa as textRatioAAAA largeAAAFix
Aaon white
3.28:1failpassfail
  • AA: use #467c8b as the text (4.65:1)
  • AAA: use #355e69 as the text (7.1:1)
  • AA: or shift the background to #262626 (4.61:1)
Aaon black
6.39:1passpassfail
  • AAA: use #609eaf as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5597aa 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 #5597aa
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 #5597aa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5597aa-a2b5be-df4e75-1f242d-e9f1ef?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