Color

#536f79

#536f79
hex#536f79
rgbrgb(83, 111, 121)
hslhsl(196, 19%, 40%)
oklchoklch(0.523 0.036 221.8)
Closest name: Batman (#656e72)Relative luminance 0.1459

Colors that go with #536f79

Charcoal, Sienna 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 #536f79

Tints & shades

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

Harmonies

Complementary

Open in tool →

#795d53

#537970 · #535c79

#79536f · #6f7953

Split-complementary

Open in tool →

#79535c · #797053

#705379 · #795d53 · #5c7953

Contrast

#536f79 as textRatioAAAA largeAAAFix
Aaon white
5.36:1passpassfail
  • AAA: use #445c64 as the text (7.09:1)
Aaon black
3.92:1failpassfail
  • AA: use #5b7a86 as the text (4.57:1)
  • AAA: use #7d9ba6 as the text (7.11:1)
  • AA: or shift the background to #ededed (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #536f79 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 #536f79
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 #536f79 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/536f79-9cb5c4-df4e6e-1f232d-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