Color

#0934aa

#0934aa
hex#0934aa
rgbrgb(9, 52, 170)
hslhsl(224, 90%, 35%)
oklchoklch(0.392 0.192 263.9)
Closest name: Blue Hour (#0034ab)Relative luminance 0.0542

Colors that go with #0934aa

Charcoal, Crimson 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 →

#aa7f09

#0984aa · #2e09aa

#aa0934 · #34aa09

Split-complementary

Open in tool →

#aa2e09 · #84aa09

#aa0984 · #aa7f09 · #09aa2e

Contrast

#0934aa as textRatioAAAA largeAAAFix
Aaon white
10.08:1passpasspassPasses AAA — no fix needed.
Aaon black
2.08:1failfailfail
  • AA: use #386bf5 as the text (4.59:1)
  • AAA: use #6e92f7 as the text (7.12:1)
  • AA: or shift the background to #b0b0b0 (4.65:1)
  • AAA: or shift the background to #d9d9d9 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0934aa as the background.

Brands using this color

Fonts for this mood

#0934aa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0934aa
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 #0934aa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0934aa-9ca2c4-df724e-221f2d-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