Color

#536197

#536197
hex#536197
rgbrgb(83, 97, 151)
hslhsl(228, 29%, 46%)
oklchoklch(0.505 0.088 271.9)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1262

Colors that go with #536197

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 →

#978a53

#538397 · #685397

#975361 · #619753

Split-complementary

Open in tool →

#976853 · #839753

#975383 · #978a53 · #539768

Contrast

#536197 as textRatioAAAA largeAAAFix
Aaon white
5.96:1passpassfail
  • AAA: use #4a5687 as the text (7.07:1)
Aaon black
3.52:1failpassfail
  • AA: use #6472aa as the text (4.53:1)
  • AAA: use #8c96c0 as the text (7.24:1)
  • AA: or shift the background to #e0e0e0 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #536197 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 #536197
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 #536197 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/536197-9c9fc4-df7c4e-231f2d-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