Color

#18469a

#18469a
hex#18469a
rgbrgb(24, 70, 154)
hslhsl(219, 73%, 35%)
oklchoklch(0.416 0.146 261.2)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0691

Colors that go with #18469a

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 →

#9a6d18

#18879a · #2c189a

#9a1846 · #469a18

Split-complementary

Open in tool →

#9a2c18 · #879a18

#9a1887 · #9a6d18 · #189a2c

Contrast

#18469a as textRatioAAAA largeAAAFix
Aaon white
8.82:1passpasspassPasses AAA — no fix needed.
Aaon black
2.38:1failfailfail
  • AA: use #3470df as the text (4.53:1)
  • AAA: use #6995e8 as the text (7.06:1)
  • AA: or shift the background to #bababa (4.54:1)
  • AAA: or shift the background to #e6e6e6 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #18469a as the background.

Brands using this color

Fonts for this mood

#18469a reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #18469a
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 #18469a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18469a-9ca5c4-df664e-211f2d-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