Color

#161f83

#161f83
hex#161f83
rgbrgb(22, 31, 131)
hslhsl(235, 71%, 30%)
oklchoklch(0.318 0.163 269.2)
Closest name: Below the Surface (#0a2f7c)Relative luminance 0.0279

Colors that go with #161f83

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 →

#837a16

#165683 · #431683

#83161f · #1f8316

Split-complementary

Open in tool →

#834316 · #568316

#831656 · #837a16 · #168343

Contrast

#161f83 as textRatioAAAA largeAAAFix
Aaon white
13.48:1passpasspassPasses AAA — no fix needed.
Aaon black
1.56:1failfailfail
  • AA: use #5e69e4 as the text (4.62:1)
  • AAA: use #8991eb as the text (7.31:1)
  • AA: or shift the background to #969696 (4.56:1)
  • AAA: or shift the background to #bdbdbd (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #161f83 as the background.

Brands using this color

Fonts for this mood

#161f83 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #161f83
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 #161f83 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/161f83-9e9cc4-df8d4e-241f2d-e9eef1?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