Color

#16397e

#16397e
hex#16397e
rgbrgb(22, 57, 126)
hslhsl(220, 70%, 29%)
oklchoklch(0.363 0.124 262)
Closest name: Deep Space Royal (#223382)Relative luminance 0.046

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7e5b16

#166c7e · #27167e

#7e1639 · #397e16

Split-complementary

Open in tool →

#7e2716 · #6c7e16

#7e166c · #7e5b16 · #167e27

Contrast

#16397e as textRatioAAAA largeAAAFix
Aaon white
10.93:1passpasspassPasses AAA — no fix needed.
Aaon black
1.92:1failfailfail
  • AA: use #3c71dd as the text (4.6:1)
  • AAA: use #6c94e5 as the text (7.01:1)
  • AA: or shift the background to #a8a8a8 (4.6:1)
  • AAA: or shift the background to #cfcfcf (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #16397e 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

#16397e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #16397e
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 #16397e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/16397e-9ca5c4-df694e-211f2d-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