Color

#5384ac

#5384ac
hex#5384ac
rgbrgb(83, 132, 172)
hslhsl(207, 35%, 50%)
oklchoklch(0.595 0.081 244.4)
Closest name: steelblue (#4682b4)Relative luminance 0.2132

Colors that go with #5384ac

Charcoal, Copper 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.

Real palettes that use #5384ac

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ac7b53

#53aca8 · #5357ac

#ac5384 · #84ac53

Split-complementary

Open in tool →

#ac5357 · #aca853

#a853ac · #ac7b53 · #57ac53

Contrast

#5384ac as textRatioAAAA largeAAAFix
Aaon white
3.99:1failpassfail
  • AA: use #4c799e as the text (4.63:1)
  • AAA: use #3a5c78 as the text (7.04:1)
  • AA: or shift the background to #141414 (4.62:1)
Aaon black
5.26:1passpassfail
  • AAA: use #729abb as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5384ac 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

#5384ac reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5384ac
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 #5384ac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5384ac-9cadc4-df4e53-1f212d-e9f1f1?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