Color

#2249a5

#2249a5
hex#2249a5
rgbrgb(34, 73, 165)
hslhsl(222, 66%, 39%)
oklchoklch(0.435 0.155 263.8)
Closest name: Cobalt Blue (#0047ab)Relative luminance 0.0782

Colors that go with #2249a5

Charcoal, Sea Green and Steel 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 →

#a57e22

#228ba5 · #3c22a5

#a52249 · #49a522

Split-complementary

Open in tool →

#a53c22 · #8ba522

#a5228b · #a57e22 · #22a53c

Contrast

#2249a5 as textRatioAAAA largeAAAFix
Aaon white
8.19:1passpasspassPasses AAA — no fix needed.
Aaon black
2.56:1failfailfail
  • AA: use #4571d9 as the text (4.62:1)
  • AAA: use #7395e2 as the text (7.13:1)
  • AA: or shift the background to #c2c2c2 (4.6:1)
  • AAA: or shift the background to #f0f0f0 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2249a5 as the background.

Brands using this color

Fonts for this mood

#2249a5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2249a5
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 #2249a5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2249a5-9ca3c4-df6e4e-211f2d-e9eff1?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