Color

#363f72

#363f72
hex#363f72
rgbrgb(54, 63, 114)
hslhsl(231, 36%, 33%)
oklchoklch(0.386 0.087 274.1)
Closest name: Blue Funk (#2d4470)Relative luminance 0.0555

Colors that go with #363f72

Steel Blue, Blue and Crimson 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 →

#726936

#365d72 · #4b3672

#72363f · #3f7236

Split-complementary

Open in tool →

#724b36 · #5d7236

#72365d · #726936 · #36724b

Contrast

#363f72 as textRatioAAAA largeAAAFix
Aaon white
9.95:1passpasspassPasses AAA — no fix needed.
Aaon black
2.11:1failfailfail
  • AA: use #6673b7 as the text (4.7:1)
  • AAA: use #8992c8 as the text (7.01:1)
  • AA: or shift the background to #b0b0b0 (4.59:1)
  • AAA: or shift the background to #d9d9d9 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #363f72 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

#363f72 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #363f72
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 #363f72 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/363f72-9c9ec4-df834e-231f2d-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