Color

#536fac

#536fac
hex#536fac
rgbrgb(83, 111, 172)
hslhsl(221, 35%, 50%)
oklchoklch(0.547 0.101 264.6)
Closest name: Loch Ness (#5f6db0)Relative luminance 0.1619

Colors that go with #536fac

Charcoal, Sea Green and Amber 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 →

#ac9053

#539cac · #6353ac

#ac536f · #6fac53

Split-complementary

Open in tool →

#ac6353 · #9cac53

#ac539c · #ac9053 · #53ac63

Contrast

#536fac as textRatioAAAA largeAAAFix
Aaon white
4.96:1passpassfail
  • AAA: use #415786 as the text (7.16:1)
Aaon black
4.24:1failpassfail
  • AA: use #5a75af as the text (4.6:1)
  • AAA: use #8397c3 as the text (7.18:1)
  • AA: or shift the background to #f5f5f5 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #536fac as the background.

Brands using this color

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

Fonts for this mood

#536fac reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #536fac
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 #536fac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/536fac-9ca4c4-df6b4e-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