Color

#161e5a

#161e5a
hex#161e5a
rgbrgb(22, 30, 90)
hslhsl(233, 61%, 22%)
oklchoklch(0.272 0.107 271.4)
Closest name: Dark Soul (#112255)Relative luminance 0.0184

Colors that go with #161e5a

Charcoal, Dark Olive Green 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 →

#5a5216

#16405a · #30165a

#5a161e · #1e5a16

Split-complementary

Open in tool →

#5a3016 · #405a16

#5a1640 · #5a5216 · #165a30

Contrast

#161e5a as textRatioAAAA largeAAAFix
Aaon white
15.36:1passpasspassPasses AAA — no fix needed.
Aaon black
1.37:1failfailfail
  • AA: use #5f6dd8 as the text (4.67:1)
  • AAA: use #8892e2 as the text (7.26:1)
  • AA: or shift the background to #8c8c8c (4.57:1)
  • AAA: or shift the background to #b0b0b0 (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 #161e5a as the background.

Brands using this color

Fonts for this mood

#161e5a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #161e5a
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 #161e5a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/161e5a-9c9cc4-df884e-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