Color

#599497

#599497
hex#599497
rgbrgb(89, 148, 151)
hslhsl(183, 26%, 47%)
oklchoklch(0.627 0.062 199.9)
Closest name: cadetblue (#5f9ea0)Relative luminance 0.2554

Colors that go with #599497

Charcoal, Copper and Crimson 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 #599497

Tints & shades

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

Harmonies

Complementary

Open in tool →

#975c59

#59977b · #597597

#975994 · #949759

Split-complementary

Open in tool →

#975975 · #977b59

#7b5997 · #975c59 · #759759

Contrast

#599497 as textRatioAAAA largeAAAFix
Aaon white
3.44:1failpassfail
  • AA: use #4b7e81 as the text (4.56:1)
  • AAA: use #395e60 as the text (7.13:1)
  • AA: or shift the background to #242424 (4.51:1)
Aaon black
6.11:1passpassfail
  • AAA: use #629fa3 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 #599497 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 #599497
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 #599497 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/599497-a2b9be-d4598e-1f262d-e9f1ee?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