Color

#184e95

#184e95
hex#184e95
rgbrgb(24, 78, 149)
hslhsl(214, 72%, 34%)
oklchoklch(0.43 0.129 257)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0781

Colors that go with #184e95

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 →

#955f18

#188d95 · #211895

#95184e · #4e9518

Split-complementary

Open in tool →

#952118 · #8d9518

#95188d · #955f18 · #189521

Contrast

#184e95 as textRatioAAAA largeAAAFix
Aaon white
8.19:1passpasspassPasses AAA — no fix needed.
Aaon black
2.56:1failfailfail
  • AA: use #2473db as the text (4.55:1)
  • AAA: use #5d98e5 as the text (7.09:1)
  • AA: or shift the background to #c2c2c2 (4.6:1)
  • AAA: or shift the background to #f0f0f0 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #184e95 as the background.

Brands using this color

Fonts for this mood

#184e95 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #184e95
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 #184e95 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/184e95-9ca9c4-df5a4e-1f1f2d-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