Color

#5359ac

#5359ac
hex#5359ac
rgbrgb(83, 89, 172)
hslhsl(236, 35%, 50%)
oklchoklch(0.501 0.13 277.5)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1196

Colors that go with #5359ac

Charcoal, Amber and Blue 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 →

#aca653

#5385ac · #7a53ac

#ac5359 · #59ac53

Split-complementary

Open in tool →

#ac7a53 · #85ac53

#ac5385 · #aca653 · #53ac7a

Contrast

#5359ac as textRatioAAAA largeAAAFix
Aaon white
6.19:1passpassfail
  • AAA: use #4b509b as the text (7.19:1)
Aaon black
3.39:1failpassfail
  • AA: use #6b70b8 as the text (4.63:1)
  • AAA: use #8d91c8 as the text (7.02:1)
  • AA: or shift the background to #dedede (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5359ac 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

#5359ac reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5359ac
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 #5359ac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5359ac-9e9cc4-df8f4e-241f2d-e9eef1?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