Color

#2288aa

#2288aa
hex#2288aa
rgbrgb(34, 136, 170)
hslhsl(195, 67%, 40%)
oklchoklch(0.586 0.102 225.7)
Closest name: Ahoy! Blue (#0082a1)Relative luminance 0.2085

Colors that go with #2288aa

Charcoal, Copper 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.

Real palettes that use #2288aa

Tints & shades

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

Harmonies

Complementary

Open in tool →

#aa4422

#22aa88 · #2244aa

#aa2288 · #88aa22

Split-complementary

Open in tool →

#aa2244 · #aa8822

#8822aa · #aa4422 · #44aa22

Contrast

#2288aa as textRatioAAAA largeAAAFix
Aaon white
4.06:1failpassfail
  • AA: use #1f7e9e as the text (4.63:1)
  • AAA: use #185f77 as the text (7.14:1)
  • AA: or shift the background to #141414 (4.54:1)
Aaon black
5.17:1passpassfail
  • AAA: use #28a3cc as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2288aa as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2288aa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2288aa
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 #2288aa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2288aa-9cb5c4-df4e70-1f242d-e9f1ef?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