Color

#334994

#334994
hex#334994
rgbrgb(51, 73, 148)
hslhsl(226, 49%, 39%)
oklchoklch(0.43 0.126 268.4)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0761

Colors that go with #334994

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 →

#947d33

#337a94 · #4d3394

#943349 · #499433

Split-complementary

Open in tool →

#944d33 · #7a9433

#94337a · #947d33 · #33944d

Contrast

#334994 as textRatioAAAA largeAAAFix
Aaon white
8.33:1passpasspassPasses AAA — no fix needed.
Aaon black
2.52:1failfailfail
  • AA: use #5871c6 as the text (4.59:1)
  • AAA: use #8295d4 as the text (7.2:1)
  • AA: or shift the background to #bfbfbf (4.53:1)
  • AAA: or shift the background to #ededed (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #334994 as the background.

Brands using this color

Fonts for this mood

#334994 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #334994
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 #334994 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/334994-9ca1c4-df774e-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