Color

#2e4e84

#2e4e84
hex#2e4e84
rgbrgb(46, 78, 132)
hslhsl(218, 48%, 35%)
oklchoklch(0.427 0.098 260.3)
Closest name: Assassin (#2d4f83)Relative luminance 0.077

Colors that go with #2e4e84

Sea Green, Crimson and Firebrick 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 →

#84652e

#2e7984 · #3a2e84

#842e4e · #4e842e

Split-complementary

Open in tool →

#843a2e · #79842e

#842e79 · #84652e · #2e843a

Contrast

#2e4e84 as textRatioAAAA largeAAAFix
Aaon white
8.27:1passpasspassPasses AAA — no fix needed.
Aaon black
2.54:1failfailfail
  • AA: use #4a75bf as the text (4.59:1)
  • AAA: use #7797cf as the text (7.11:1)
  • AA: or shift the background to #c2c2c2 (4.64:1)
  • AAA: or shift the background to #ededed (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e4e84 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#2e4e84 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e4e84
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 #2e4e84 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e4e84-9ca6c4-df644e-201f2d-e9f0f1?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