Color

#536797

#536797
hex#536797
rgbrgb(83, 103, 151)
hslhsl(222, 29%, 46%)
oklchoklch(0.518 0.08 266.4)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1377

Colors that go with #536797

Charcoal, Sea Green and Dark Olive Green 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 →

#978353

#538a97 · #615397

#975368 · #689753

Split-complementary

Open in tool →

#976153 · #8a9753

#97538a · #978353 · #539761

Contrast

#536797 as textRatioAAAA largeAAAFix
Aaon white
5.59:1passpassfail
  • AAA: use #475880 as the text (7.06:1)
Aaon black
3.75:1failpassfail
  • AA: use #5e74a6 as the text (4.52:1)
  • AAA: use #8596bc as the text (7.09:1)
  • AA: or shift the background to #e8e8e8 (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 #536797 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #536797
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 #536797 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/536797-9ca3c4-df6e4e-211f2d-e9eff1?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