Color

#16366f

#16366f
hex#16366f
rgbrgb(22, 54, 111)
hslhsl(218, 67%, 26%)
oklchoklch(0.344 0.106 260.9)
Closest name: Atlantic Navy (#13336f)Relative luminance 0.0396

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#6f4e16

#16636f · #22166f

#6f1636 · #366f16

Split-complementary

Open in tool →

#6f2216 · #636f16

#6f1663 · #6f4e16 · #166f22

Contrast

#16366f as textRatioAAAA largeAAAFix
Aaon white
11.72:1passpasspassPasses AAA — no fix needed.
Aaon black
1.79:1failfailfail
  • AA: use #3772d7 as the text (4.55:1)
  • AAA: use #6a96e2 as the text (7.07:1)
  • AA: or shift the background to #a1a1a1 (4.54:1)
  • AAA: or shift the background to #c9c9c9 (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 #16366f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#16366f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #16366f
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #16366f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/16366f-9ca6c4-df644e-201f2d-e9f0f1?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