Color

#184e72

#184e72
hex#184e72
rgbrgb(24, 78, 114)
hslhsl(204, 65%, 27%)
oklchoklch(0.407 0.082 242.3)
Closest name: Raging Thunderstorm (#004f63)Relative luminance 0.0686

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#723c18

#187269 · #182172

#72184e · #4e7218

Split-complementary

Open in tool →

#721821 · #726918

#691872 · #723c18 · #217218

Contrast

#184e72 as textRatioAAAA largeAAAFix
Aaon white
8.85:1passpasspassPasses AAA — no fix needed.
Aaon black
2.37:1failfailfail
  • AA: use #267cb5 as the text (4.63:1)
  • AAA: use #469dd8 as the text (7.07:1)
  • AA: or shift the background to #bababa (4.56:1)
  • AAA: or shift the background to #e6e6e6 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #184e72 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

#184e72 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #184e72
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #184e72 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/184e72-9cafc4-df4e5a-1f222d-e9f1f0?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