Color

#161c83

#161c83
hex#161c83
rgbrgb(22, 28, 131)
hslhsl(237, 71%, 30%)
oklchoklch(0.313 0.166 269.6)
Closest name: midnightblue (#191970)Relative luminance 0.0264

Colors that go with #161c83

Steel Blue, Blue and Charcoal 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 →

#837d16

#165283 · #471683

#83161c · #1c8316

Split-complementary

Open in tool →

#834716 · #528316

#831652 · #837d16 · #168347

Contrast

#161c83 as textRatioAAAA largeAAAFix
Aaon white
13.74:1passpasspassPasses AAA — no fix needed.
Aaon black
1.53:1failfailfail
  • AA: use #6269e4 as the text (4.66:1)
  • AAA: use #898eeb as the text (7.13:1)
  • AA: or shift the background to #949494 (4.53:1)
  • AAA: or shift the background to #bababa (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #161c83 as the background.

Brands using this color

Fonts for this mood

#161c83 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #161c83
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 #161c83 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/161c83-9f9cc4-df924e-251f2d-e9edf1?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