Color

#13769a

#13769a
hex#13769a
rgbrgb(19, 118, 154)
hslhsl(196, 78%, 34%)
oklchoklch(0.531 0.1 229.4)
Closest name: Bleu Ciel (#007ba1)Relative luminance 0.1543

Colors that go with #13769a

Charcoal, Crimson and Royal 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.

Real palettes that use #13769a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9a3713

#139a7b · #13339a

#9a1376 · #769a13

Split-complementary

Open in tool →

#9a1333 · #9a7b13

#7b139a · #9a3713 · #339a13

Contrast

#13769a as textRatioAAAA largeAAAFix
Aaon white
5.14:1passpassfail
  • AAA: use #0f5e7b as the text (7.22:1)
Aaon black
4.09:1failpassfail
  • AA: use #1581a8 as the text (4.74:1)
  • AAA: use #1aa3d5 as the text (7.24:1)
  • AA: or shift the background to #f0f0f0 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #13769a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#13769a reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #13769a
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 #13769a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/13769a-9cb5c4-df4e6e-1f232d-e9f1ef?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