Color

#16043f

#16043f
hex#16043f
rgbrgb(22, 4, 63)
hslhsl(258, 88%, 13%)
oklchoklch(0.196 0.102 287.2)
Closest name: Quiet Abyss (#160435)Relative luminance 0.0062

Colors that go with #16043f

Charcoal, Royal Blue 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 →

#2d3e04

#04103e · #33043e

#3e1504 · #043e15

Split-complementary

Open in tool →

#3e3304 · #103e04

#3e0410 · #2d3e04 · #043e33

Contrast

#16043f as textRatioAAAA largeAAAFix
Aaon white
18.7:1passpasspassPasses AAA — no fix needed.
Aaon black
1.12:1failfailfail
  • AA: use #8657f4 as the text (4.68:1)
  • AAA: use #a582f7 as the text (7.14:1)
  • AA: or shift the background to #7d7d7d (4.54:1)
  • AAA: or shift the background to #a1a1a1 (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #16043f 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

#16043f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #16043f
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 #16043f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/16043f-ad9cc4-dfc44e-291f2d-e9ebf1?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