Color

#09168b

#09168b
hex#09168b
rgbrgb(9, 22, 139)
hslhsl(234, 88%, 29%)
oklchoklch(0.31 0.184 266.1)
Closest name: darkblue (#00008b)Relative luminance 0.025

Colors that go with #09168b

Crimson, Steel 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 →

#8b7e09

#09578b · #3d098b

#8b0916 · #168b09

Split-complementary

Open in tool →

#8b3d09 · #578b09

#8b0957 · #8b7e09 · #098b3d

Contrast

#09168b as textRatioAAAA largeAAAFix
Aaon white
14.01:1passpasspassPasses AAA — no fix needed.
Aaon black
1.5:1failfailfail
  • AA: use #5767f4 as the text (4.65:1)
  • AAA: use #828ef7 as the text (7.16:1)
  • AA: or shift the background to #949494 (4.62:1)
  • AAA: or shift the background to #b8b8b8 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #09168b as the background.

Brands using this color

Fonts for this mood

#09168b reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #09168b
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 #09168b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/09168b-9d9cc4-df8a4e-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