Color

#11424a

#11424a
hex#11424a
rgbrgb(17, 66, 74)
hslhsl(188, 63%, 18%)
oklchoklch(0.351 0.052 210.5)
Closest name: Cold and Dark (#154250)Relative luminance 0.0451

Colors that go with #11424a

Steel Blue, Teal and Rust 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 →

#4b1911

#114b36 · #11264b

#4b1143 · #434b11

Split-complementary

Open in tool →

#4b1126 · #4b3611

#36114b · #4b1911 · #264b11

Contrast

#11424a as textRatioAAAA largeAAAFix
Aaon white
11.04:1passpasspassPasses AAA — no fix needed.
Aaon black
1.9:1failfailfail
  • AA: use #218291 as the text (4.67:1)
  • AAA: use #2aa4b7 as the text (7.09:1)
  • AA: or shift the background to #a6a6a6 (4.54:1)
  • AAA: or shift the background to #cfcfcf (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 #11424a as the background.

Brands using this color

Fonts for this mood

#11424a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #11424a
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 #11424a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/11424a-a2b7be-df4e81-1f252d-e9f1ee?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