Color

#539392

#539392
hex#539392
rgbrgb(83, 147, 146)
hslhsl(179, 28%, 45%)
oklchoklch(0.62 0.066 194.3)
Closest name: Highlands (#449084)Relative luminance 0.2478

Colors that go with #539392

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 #539392

Tints & shades

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

Harmonies

Complementary

Open in tool →

#935354

#539372 · #537493

#925393 · #939253

Split-complementary

Open in tool →

#935374 · #937253

#725393 · #935354 · #749353

Contrast

#539392 as textRatioAAAA largeAAAFix
Aaon white
3.53:1failpassfail
  • AA: use #487f7e as the text (4.55:1)
  • AAA: use #355f5e as the text (7.12:1)
  • AA: or shift the background to #212121 (4.57:1)
Aaon black
5.96:1passpassfail
  • AAA: use #5ca3a2 as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #539392 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 #539392
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 #539392 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/539392-a2bbbe-d45996-1f272d-e9f1ed?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