Color

#229eb4

#229eb4
hex#229eb4
rgbrgb(34, 158, 180)
hslhsl(189, 68%, 42%)
oklchoklch(0.645 0.106 213.1)
Closest name: Blue Ocean (#009dc4)Relative luminance 0.2809

Colors that go with #229eb4

Charcoal, Orange Red and Cobalt 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.

Real palettes that use #229eb4

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b43822

#22b481 · #2255b4

#b4229e · #9eb422

Split-complementary

Open in tool →

#b42255 · #b48122

#8122b4 · #b43822 · #55b422

Contrast

#229eb4 as textRatioAAAA largeAAAFix
Aaon white
3.17:1failpassfail
  • AA: use #1c8092 as the text (4.61:1)
  • AAA: use #145e6b as the text (7.39:1)
  • AA: or shift the background to #292929 (4.58:1)
Aaon black
6.62:1passpassfail
  • AAA: use #24a6bc as the text (7.26:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #229eb4 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

#229eb4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #229eb4
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 #229eb4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/229eb4-a2b7be-df4e7e-1f252d-e9f1ee?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