Color

#454a96

#454a96
hex#454a96
rgbrgb(69, 74, 150)
hslhsl(236, 37%, 43%)
oklchoklch(0.445 0.122 277.4)
Closest name: Blueberry (#464196)Relative luminance 0.0836

Colors that go with #454a96

Charcoal, Steel Blue and 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 →

#969145

#457396 · #684596

#96454a · #4a9645

Split-complementary

Open in tool →

#966845 · #739645

#964573 · #969145 · #459668

Contrast

#454a96 as textRatioAAAA largeAAAFix
Aaon white
7.86:1passpasspassPasses AAA — no fix needed.
Aaon black
2.67:1failfailfail
  • AA: use #696eba as the text (4.54:1)
  • AAA: use #8f93cc as the text (7.21:1)
  • AA: or shift the background to #c4c4c4 (4.5:1)
  • AAA: or shift the background to #f2f2f2 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #454a96 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

#454a96 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #454a96
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 #454a96 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/454a96-9e9cc4-df8f4e-241f2d-e9eef1?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