Color

#223172

#223172
hex#223172
rgbrgb(34, 49, 114)
hslhsl(229, 54%, 29%)
oklchoklch(0.341 0.113 269.7)
Closest name: Atlantic Navy (#13336f)Relative luminance 0.0375

Colors that go with #223172

Charcoal, Steel Blue 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 →

#726322

#225972 · #3b2272

#722231 · #317222

Split-complementary

Open in tool →

#723b22 · #597222

#722259 · #726322 · #22723b

Contrast

#223172 as textRatioAAAA largeAAAFix
Aaon white
12:1passpasspassPasses AAA — no fix needed.
Aaon black
1.75:1failfailfail
  • AA: use #5a6fce as the text (4.6:1)
  • AAA: use #8595db as the text (7.32:1)
  • AA: or shift the background to #a1a1a1 (4.64:1)
  • AAA: or shift the background to #c7c7c7 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #223172 as the background.

Brands using this color

Fonts for this mood

#223172 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #223172
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 #223172 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/223172-9c9fc4-df7e4e-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