Color

#1369ae

#1369ae
hex#1369ae
rgbrgb(19, 105, 174)
hslhsl(207, 80%, 38%)
oklchoklch(0.51 0.133 249.2)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.133

Colors that go with #1369ae

Charcoal, Crimson and Sienna 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 →

#ae5913

#13aea7 · #131bae

#ae1369 · #69ae13

Split-complementary

Open in tool →

#ae131b · #aea713

#a713ae · #ae5913 · #1bae13

Contrast

#1369ae as textRatioAAAA largeAAAFix
Aaon white
5.74:1passpassfail
  • AAA: use #115b97 as the text (7.08:1)
Aaon black
3.66:1failpassfail
  • AA: use #1679ca as the text (4.62:1)
  • AAA: use #3e9cea as the text (7.15:1)
  • AA: or shift the background to #e6e6e6 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1369ae as the background.

Brands using this color

Fonts for this mood

#1369ae reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1369ae
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 #1369ae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1369ae-9cadc4-df4e53-1f212d-e9f1f1?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