Color

#1364dd

#1364dd
hex#1364dd
rgbrgb(19, 100, 221)
hslhsl(216, 84%, 47%)
oklchoklch(0.533 0.199 259.7)
Closest name: Bluetiful (#3c69e7)Relative luminance 0.1447

Colors that go with #1364dd

Charcoal, Crimson and Amber 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 →

#dd8c13

#13c8dd · #2713dd

#dd1364 · #64dd13

Split-complementary

Open in tool →

#dd2713 · #c8dd13

#dd13c8 · #dd8c13 · #13dd27

Contrast

#1364dd as textRatioAAAA largeAAAFix
Aaon white
5.39:1passpassfail
  • AAA: use #1053b7 as the text (7.14:1)
Aaon black
3.89:1failpassfail
  • AA: use #1e70eb as the text (4.57:1)
  • AAA: use #5b97f1 as the text (7.14:1)
  • AA: or shift the background to #ebebeb (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1364dd as the background.

Brands using this color

Fonts for this mood

#1364dd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1364dd
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 #1364dd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1364dd-9ca7c4-df5f4e-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