Color

#596188

#596188
hex#596188
rgbrgb(89, 97, 136)
hslhsl(230, 21%, 44%)
oklchoklch(0.502 0.063 275)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1245

Colors that go with #596188

Charcoal, Sea Green and Amber 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#888059

#597888 · #685988

#885960 · #608859

Split-complementary

Open in tool →

#886859 · #788859

#885978 · #888059 · #598868

Contrast

#596188 as textRatioAAAA largeAAAFix
Aaon white
6.02:1passpassfail
  • AAA: use #4f5678 as the text (7.16:1)
Aaon black
3.49:1failpassfail
  • AA: use #6b739e as the text (4.57:1)
  • AAA: use #9096b6 as the text (7.22:1)
  • AA: or shift the background to #e0e0e0 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #596188 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 #596188
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 #596188 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/596188-9c9ec4-df814e-231f2d-e9eef1?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