Color

#16394b

#16394b
hex#16394b
rgbrgb(22, 57, 75)
hslhsl(200, 55%, 19%)
oklchoklch(0.328 0.051 233.8)
Closest name: Astral Nomad (#203943)Relative luminance 0.036

Colors that go with #16394b

Royal Blue, Sienna and Teal 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 →

#4b2816

#164b42 · #161f4b

#4b1639 · #394b16

Split-complementary

Open in tool →

#4b161f · #4b4216

#42164b · #4b2816 · #1f4b16

Contrast

#16394b as textRatioAAAA largeAAAFix
Aaon white
12.2:1passpasspassPasses AAA — no fix needed.
Aaon black
1.72:1failfailfail
  • AA: use #2f7ca2 as the text (4.53:1)
  • AAA: use #499fca as the text (7.1:1)
  • AA: or shift the background to #9e9e9e (4.55:1)
  • AAA: or shift the background to #c7c7c7 (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #16394b as the background.

Brands using this color

Fonts for this mood

#16394b reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #16394b
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 #16394b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/16394b-9cb2c4-df4e64-1f232d-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