Color

#05144d

#05144d
hex#05144d
rgbrgb(5, 20, 77)
hslhsl(228, 88%, 16%)
oklchoklch(0.228 0.106 265.5)
Closest name: Interstellar Blue (#001155)Relative luminance 0.0107

Colors that go with #05144d

Charcoal, Rust and Sea Green 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 →

#4d3e05

#05374d · #1a054d

#4d0513 · #134d05

Split-complementary

Open in tool →

#4d1a05 · #374d05

#4d0537 · #4d3e05 · #054d1a

Contrast

#05144d as textRatioAAAA largeAAAFix
Aaon white
17.3:1passpasspassPasses AAA — no fix needed.
Aaon black
1.21:1failfailfail
  • AA: use #496bf3 as the text (4.68:1)
  • AAA: use #7992f6 as the text (7.26:1)
  • AA: or shift the background to #828282 (4.5:1)
  • AAA: or shift the background to #a6a6a6 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #05144d as the background.

Brands using this color

Fonts for this mood

#05144d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #05144d
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 #05144d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/05144d-9c9fc4-df7c4e-231f2d-e9eff1?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