Color

#161883

#161883
hex#161883
rgbrgb(22, 24, 131)
hslhsl(239, 71%, 30%)
oklchoklch(0.308 0.17 270)
Closest name: midnightblue (#191970)Relative luminance 0.0246

Colors that go with #161883

Steel Blue, Charcoal and Cobalt Blue 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 →

#838116

#164e83 · #4b1683

#831618 · #188316

Split-complementary

Open in tool →

#834b16 · #4e8316

#83164e · #838116 · #16834b

Contrast

#161883 as textRatioAAAA largeAAAFix
Aaon white
14.07:1passpasspassPasses AAA — no fix needed.
Aaon black
1.49:1failfailfail
  • AA: use #6668e5 as the text (4.68:1)
  • AAA: use #8e8fec as the text (7.29:1)
  • AA: or shift the background to #949494 (4.64:1)
  • AAA: or shift the background to #b8b8b8 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #161883 as the background.

Brands using this color

Fonts for this mood

#161883 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #161883
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 #161883 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/161883-a09cc4-df964e-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