Color

#16256f

#16256f
hex#16256f
rgbrgb(22, 37, 111)
hslhsl(230, 67%, 26%)
oklchoklch(0.307 0.129 268.5)
Closest name: midnightblue (#191970)Relative luminance 0.0264

Colors that go with #16256f

Charcoal, Steel Blue and 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 →

#6f6016

#16516f · #33166f

#6f1625 · #256f16

Split-complementary

Open in tool →

#6f3316 · #516f16

#6f1651 · #6f6016 · #166f33

Contrast

#16256f as textRatioAAAA largeAAAFix
Aaon white
13.74:1passpasspassPasses AAA — no fix needed.
Aaon black
1.53:1failfailfail
  • AA: use #556bdd as the text (4.53:1)
  • AAA: use #7f90e6 as the text (7.03:1)
  • 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 #16256f as the background.

Brands using this color

Fonts for this mood

#16256f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #16256f
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 #16256f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/16256f-9c9ec4-df814e-231f2d-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