Color

#396dc0

#396dc0
hex#396dc0
rgbrgb(57, 109, 192)
hslhsl(217, 54%, 49%)
oklchoklch(0.542 0.141 259.4)
Closest name: Campanula (#3473b7)Relative luminance 0.1561

Colors that go with #396dc0

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 →

#c08d39

#39b1c0 · #4939c0

#c0396d · #6dc039

Split-complementary

Open in tool →

#c04939 · #b1c039

#c039b1 · #c08d39 · #39c049

Contrast

#396dc0 as textRatioAAAA largeAAAFix
Aaon white
5.09:1passpassfail
  • AAA: use #2e5799 as the text (7.14:1)
Aaon black
4.12:1failpassfail
  • AA: use #4375c7 as the text (4.61:1)
  • AAA: use #7298d5 as the text (7.17:1)
  • AA: or shift the background to #f2f2f2 (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 #396dc0 as the background.

Brands using this color

Fonts for this mood

#396dc0 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #396dc0
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 #396dc0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/396dc0-9ca7c4-df624e-201f2d-e9f0f1?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